1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40ff3fa10261435887b1addcf7ffed8244579488b09e6a09204585d55e860cd. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa06e8a9-f0d8-4642-ac1f-3dbd3525505e.json and https://artists.proofprofile.net/proofs/artist/aa06e8a9-f0d8-4642-ac1f-3dbd3525505e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24c59d3c4a289686e1baec4a7dcd5ade748a78f3874c99374c61ba59366b878. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8367b9612c6d64ce1d83cc03d581092a85172deeb0129111071c11a6ab3d5b1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9872496d1e3f32cf79361063d745154b824b8183dccf42b368c2a0dafc36f958. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4d6a83114c5ee4a77f7720b93c2d4567d95a3100925a0a172c40d47b524fdf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec06b9eb3f84606e8122fc33ef75758542c6cf619ded0e3a3a75a957835d68a5. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d05450b4b11124c4996a35414a7ef389054570aef2d5e9c6bfec503aa69d57d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadde968e9ec3c7354a1e98c7e0c111e2fd661f8fb4001b469961d655e8580507. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307b9b21ede74db8483958ab7ca5b20df3ab9d197317e049880274c0cb9fb3a6. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:03:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800585.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e161c1e8ac34759fd1f6035a6d7cf544cf162a61f25d7be9141717570a7ff66. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:59:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c761e98e82e9d067e6cf81e9d743ac65722a9b409a148acf9c0d12a540941a. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55a36198e823990049a0df60dfce2358ad154f17612355f2521765798048b5c. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa275e369db7e993165eaf87b49ed421602860f67fc716e8f7d2dcd3e9638becd. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e8e0f4e3b0ff1221787464b48202e64f254221cdddac4934b3defb0790aaa5. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8dae59913d66bfacdbaefe40c91d1f3fa3b0f7706a80df98d4ab6f02b115c1. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda463b666d8cccacedf1bead89cbea10a720cf73d57316242efa6aef49a27edc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7476de235240cb64e01bdbd2da53d84e728990c7f31f114daa44611162f01679. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49be4f4bf6b90167590977b1d98c490dd1d7f5f6aeedeaa60b61ea9d05d22111. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8a2df7d7f9610fe6384e2537e4e5add2301215edd639f351554f4d59716bdc. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ab8de27303069089c1fe4ce1837c3fad563086a40a74e1de4a27ac53bc2db6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e981ae4862ab1efef68686d29c038bfdacb914c8546826a858360582891418. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc9fe4ce7a96c0884945a2f13d1c06a03a672d1f1f2315cb32658b145ebcea7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2f03342b2a8dcba6b2f8cf5419a0f92e12a891583754cc608d96456d04c8c5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303b5df0e5cb60ce586f8ea77892fb4978ce4b354a9e1fa9e7bbef60f221c67c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09439aeeb284b848bd1f519a9d9ebf11cedec84b1969336252e98860219a8aa. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e7444f9a97fe5aee84a624dc8f0785867b3739e48b96fda555d3b7d19f0978. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4b4e8d23bb5abf9b150a454c74e38bc466e30d5268444fd4ec5067cfa6ebd8. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b62ba59a943c72238d5d90bbe21fe5aa096e60fe29516523fe1bc8ebfe1c9a. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc479eb130c1b7e47675c5e56768c6407685db4a5e9d2f8c21b72c7f98943b75c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58c818422111861565898ae9628f2f84f7bf3733bb2aeb3113e5b3a84d9447b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67cb9e78646f1ea5e7ff8be7d8b100319dea7e475c7eab843947d16a84694f8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1856075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26930c134c49e2613b044ca5545e51e2ecc344c1a4d6994803df5fd62f792e34. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1856048.
Re Fa Si (El Barrio De Tango Vol. 14 - Original Tango Argentino 1952 - 1953)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a33631dcc470de70eccc8337a95eba6ee66508d1b97b59b1cd3f1f297f4c701. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61320543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12873fd8f6f84a8f3606f8e9102fb31cda45a6d2b3064666cf76924536ce31e0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61320549.
El Amanecer (El Barrio De Tango Vol. 11 - Original Tango Argentino 1945- 1947)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f27287c7fa03e0347c1a6893807ef4a72a43fa16635a896b5e7486f964ceccd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61320479.
Quejas De Bandoneón (El Barrio De Tango Vol. 10 - Original Tango Argentino 1943- 1944)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cc723e881a718216f9fae494743f1e0b8aaf871bd0499e661076fce9da74b3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1928017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55b717eeb10de847224d50b7af1a995edf496e41c650ca17317401b3171bc17. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1928047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c54180cd2e6cbf526a4a8e2694f94f2e2a9ac3da5eb2a4d8edcded4122fc535. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1928025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1291fa451a33abe47c1548804b76a358740456532bcfa14186cae98fb77ed39. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749062f5a79226e6cb2f0513d422bceaf1eaa7a0e3f265bce216cee62de9ad3f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd81dccf92d94cfd2cb4303a7e7245220e2b53e450f51b62935cc7d3ac48d2c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620492190f6b95261739440aa56dea32bcdc6f5f105b4f0b6d2225a1d81fd743. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4991103ecdda280f0033117223056744ec3f1aa4d7d6edfe2092681acf4a99d8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ef20fdc5040dff20173c0eab913f752d9705f2031bbe5ce1d816275bfc4fdd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bff13588c7492d97b07ae9b31bb6cbc30b1f8d82e71cf9e1a66be91edcaefe9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f01a02e8ab6a4765e06e3b7437c291029fd79549af6f387993d2199b90894d. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d40ef9ee63e3150ea6b895ec9d5e031a5ed3b7c31a94fb1362b2ebaf8fb8a09. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30797e1332cd6c6a8200dfeb4379e4b3c9f8e2b032b69ec2a9ae3e28e1f3318b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcf0eb263f97a7e21ad87173cf5470ac31c40e2a228c01f1a3ce89a027eabff. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33777269557d376999e923563767b40f0463c598c16585945199828db85fb6bc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92124d803b315840b9d698f9322ba0e28f1bf4c79c36d20b52438cec861faf7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ef3df53858c99d881699414d471fbd461993427311682c5a6293cfa9b0ec6c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378bf10ff0edc51713125e6cf9516bb78e8d39646107897f56ac01a6c188f102. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f8371a115610ebe0b32535e0762c827e064f6451fdc0bff38ffdeb29306c93. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877af4247ad386b00b6641cd820ab86101282d7382a07dab20bd992519feb4a2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae659f3bbc8b9a2bf28860dd014cf4e60b01f84c75078b0cce9b272e8bb2f422. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4ffb677b94d016305f0609c9f712f4ba8ff50e6d553abdf64d6e0f7e0984c1. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c049e3ecb5ea1609c9d145a775e788f227e8e2b6b517c10556cb835cedcbfe. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5ee41b77edd2eca3ffc7014ad8b490d9499ecad2fccca4dbd827a4d49f81c8. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929917e0a0906a5b239bbeb31666200baeeca6e049913ad562243bd54b713fee. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377cf24a5708417e936f8363bdcf872ca48774562a88cac69c051b913f1331fa. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615ee5f4c180e55730c83b0084fe8d17cd315bd7dfeb2d7073f6d7d1e325bbb4. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaa8c3ca9d98b56291f6ced1ac4e9d4cf27d6b64c63536044b8f188d3da7614. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62130dabaabad976189cebf6e79fa4969d61ca43610872169db4e02f6b8217f4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d27031b69932a918e0016e3196f56483d7003bc89d9c376540567e418e6afb. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1bf4c39ed7d51f34afb4f4f9ecdea9d72232d519dbda4515193f6cbbaf8e32. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6816abc1f8622f78cf674178706be933267b0d90844fc1a677af504728c4bcd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd0e4a5c83101ee857f45c8d71ecb4341820b60dbf1ac010410bb0cda8fbee5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716912156b3d15e91699ffbf45137258065038e14aca9d1dc8c0352c8faa3da9. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edae9bdcd9c5c2cece08d00a9bcdacfb1c4eb48e5c499f05204ccd939e5c689. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6adb6269be20da4564057574aeea54fb1f4b34b181b0ad7699ba229d45dddc. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3134f8cccca633e52f8d5abec230e5c8a8b0a0be4cb74adb720c2b9653eac4. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1390709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd6f28652dfcb0a89b27750beb2f6824249805af8b892279f22fcf010ef3999. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0144075ced61f2c29e7ada3f7f7228aac36ef7885e0ef5aa38d59af0a3920f96. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc815ee5c57c7ef95e31166a71a263668f27742929c602ef5fb122c500ccb9628. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba24e367f8982f2560ab18f2bd67f78c8adef149183302b3d3061e076a6204ce. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad35c5c04a61ddd344255769922ff2b4467ddee60f3750adafe87cb9a2790d5. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3756859dfcb7a55071db44062ca7dfeb1b9bd7a083700f5bf1da75e20c282c9. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fe01a9d11efe3604f979c201cc883adffd991b3a910405a6535b85a882584d. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf734ac96805baa5b68b94ba3372dcc3d23fd5b3340c9ee32b4e546d526b26bc. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac9702975865b7abe39bad37121c9d0e11b06c069725612285359df934aa224. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439b160b0112db927c17897078fd7c3f62f193e87726055ca1eb7edab4014d91. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c92f21fa2af3f00ce118a349916a7068c63c91cd70193d2bc39666cd08724ed. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd584e9e3d27c1c7c70e1f00f0a3479b4bcaa70f3db99769e3fa26f922f790e70. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854bf3fde1fdd0b2ee547cb185bc844002bb49f88655b4b11a75cb3bbb1234ba. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b46de375314567f25675ca2e71c407088e2343f4a7f56af2df769f93bfa8aba. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0e272ca39203732ce95e6d31011075d361c03d0b6c5700cc4a4cac34fcf07f. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca06040001b5563364de51288a5cc0ce490474932e030b348ec6b58d2b4e4f5. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cc4ba57062fc58e15af3b8558c66e0a5bac6651dcbae41be103f94767d61fd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b703662b183d29fe449150758bec96e0fbe5bb932900f93f3319428870bb2e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64af7d1183bdc436f928b017d12a256b124d92c20d4e40ee9ef1fd4c2519102. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d98cb3a6df6786133a46a4b233a2b561d821958652002d08c501b6ab0b3aeb. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced7ba523ae3c35ee66ec82cbf6cebf5fb3ed43046c9e305164aae2df73904ca. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561464dd5f979559703d7bf73a5676a3af4803ab13fa205208e4dabe02c39936. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268c7f2114f7976b5afb3d5fe3d4e1960fd64c0ea768ec089ad6f5fa143508e0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d69b6e5d46e1c69dd81b72f054c7b5e87bdb05e30d635942738eac9b1ade1e1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe118d067fd75a6161389cfad24445d5cec21d79b07647b813573cc8c7f16a96d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ea50431e1fbef0e3207b5adfcf6635a57a7f3e44f7be097b66dbeb42d2433a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76be4e13ee5291f5b856d88baf43c785c3f211691a591f403dc006b7e20da22. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda44349943428782d3964cf32a90df1f43d4dc6e0ecd89b19fe362e6e1542a32. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e31359c143676ac754d9107e2cb6b8ec72ea7f217c2f85f6beb47d19ed4552. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146181fe977bcac126025646ca6fd164be2306bdfcd583ce79e226a33ef8501d. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd84fb6e473a1308ec9f2516c2f951fb1f9f712b17d901581afd66b0ad29dacd. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cdb9858baa6edd4b5de43878e1079da81f81579cecd98147db594134e30bb6. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd520f319b7df0858359a436beb0e709b526ce683e958fabd6410d3d9a34888c5. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dceecb3b13abde8ecacc5e60617737c0fc98a53a0b9b914936c2398b0016f25. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809e0a7699b0dc4b72ff67ab9821063f740fd1edf1bc12bfdde922743a9b8c5b. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731c5605a413df07da223765792bbd0af4ecb37e492e569766c9a20329996ccf. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23ac74aff0182ad42d21c2fa85eec31f20ea88384baf8fb0d8decab548b06aa. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2ae371d1d1c8af6e0dd0b18ce83c9299885a2fedeb1bda24f45ce5b678a142. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea098659061a2ae55bf456abdef2b20d8e199b4c9155504af4dbaace0ec88f7. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8fc2869899bf2a27ad31eca318a35af961cf23ed8ee745288f35c1dfd6be14. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b43b17106d6c7e7b5c1f31f3afa3020e4b7535328cf1ba2624fb12c844e47d. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce011b5086a08344fb1d9f7c467e9328ea8a52d4df6bb4bd012d0b4c277aef5c. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e58fdb47483c6f7ef5613a35548f47c555b54e459d875e9eaebf122ced7720. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd1687df8449bd758a7422dcdb3fb21a242016e79485605c25ba43ca7e41a47. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f89b0a6f046c2bb347e9ce2d15b5fc042f34800e0d2f231a6cdf7d2c077504. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc69d053b71427b4ae8e2b71ce969718d1f4adab8cf19c0ee84bd9bf4881fd2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2985ae84de00499da49bdf212a04648d6149f4e1f108f1d5cf3a8de5133d321. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa365c30e72fd9243f57d4cb8f8518f06a9cfcd3b5c41862f8f8c877661231759. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa036b9ecf05dced5b425f249ab28a7fc903363f8b05fadbaaa70bca857a95ba9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd647452aaeb65a32574134c345b1727969f9c345dac2832822983c23a9b1ee98. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a6ef10ea9f4b872759ca1e627db7e038725b8ebae9e5e939cbd33afeb68dd3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5f89aef55c36ddec93a77f5507249aa44a1747be46c3e84d2e25d166a5a213. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501e7a1e01b283161e726ef5f6711c6e1a29b3ba0114b80df4cb71b4a59c2e3c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926d302f93a436e64d88902ea38c8f871890043d6c98974a8d7274232a143e72. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f98db9f9743fcce8879d2e11701d9597861db24fb61d3b4258025332b7441d. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e3cfe1f649e1f9e827fb0b19f6a75c9a9396a1a9fdd7ff5f63f89fcd200f35. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4affb5ec88b2a44f3ce8d1ec1eb85124736bb0b38260c802f5533d221116f38d. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadbb924c7cb3dd1e6d65ff676d62b8dc3ed4967f0f370173879acc7d5459413. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991048082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7aefba703436b64461a9027e67d074eb372228a476292ae88eee9385f4f92c9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991048084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f88e67af59709cf2001f5f7820e24f0d42c6a70b91a5db928b8ce34b8d559a1. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991048083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3388db7d2c737c355abf49235b2eb25eb96e40bb64c9a6105eeb6af02d2b3104. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991048125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41aee0ba790aee50020a69846d3c67053e189f451fb9b0b920fcd2746e6d8bf4. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620428296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc634452fe4400e0130a6fb55ea3f2d9995b5da6fc70faf8fcc35682fee22a377. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620428302.
Soviet Union Jazz Selections (1935-1945)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d6ecccb39c3766057d9081708af8bed6612f754e0e23db5389d1986badcc73. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1562003.
Cafétin de Buenos Aires, Vol. 6 - La Yumba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3468e499c93fcb98c5e68ac0db30b12f99fd7327887d9c5b9070320d7001b9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0400e8c687c32ea0354b47e26eec87f0da17e3a3aca29c6cd2ea7fb2f632e8eb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620428274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8062f6a708996a44b48494d4032c6d46aed83da9b8d05150c625059646d90fc8. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620428275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfff771da4b95a61643e648cc629b5b1f20b22c5258a9f02f5ff55dd4938d88. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537696.
Sentimiento Gaucho (El Barrio De Tango Vol. 13 - Original Tango Argentino 1949- 1951)
A La Gran Muñeca (El Barrio De Tango Vol. 15 - Original Tango Argentino 1953 - 1958)
La Yumba (El Barrio De Tango Vol. 12 - Original Tango Argentino 1947- 1949)
Sentimiento Gaucho (El Barrio de Tango, Vol.13 - Original Tango Argentino 1949-1951)