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 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 0x5e034da7e879a571a2f8309b30e2d7aea457af7cbd177b3b6bfcd1971bc62f0d. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5fbabb7-1115-4b1b-9e71-64259b95d60b.json and https://artists.proofprofile.net/proofs/artist/c5fbabb7-1115-4b1b-9e71-64259b95d60b.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 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 0xa1b09b56d9d674b35bf97630c455d69754e21e934342e385377981bfcdcba114. 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/USD8A1612701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408f6f47ad9e67b49e474d4d4af4e714957995ca6c556c4b5c57cb4360137059. 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/USD8A1612801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdc605dcf22257f7d93fc85a683319a3575fc4d37f9b3aa68086925f7674c25. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USD8A1612901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e07163f0050a76c98ee425184dfdbe47a4f8b26f70be7c309ee35c0f400b5f9. 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/USD8A1613001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe095d5668bb0a6d20ac8e95600813a20c5a2604b5659484c9533181f48dfbf16. 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/USD8A1613101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c95c17e1c45a253333002c50490d33df49c6f9b5743f375dfff1b9c692ab9d0. 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/USD8A1613701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6453ee93072c0c383e4091d0f829ad462d2bb67594a19b0ed0186a84362fb6c. 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/USD8A1614201.
Cause You Love Me (The Kenny Dope Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272e8e0db122f594777a46317f8246e26ea4a2dac67bcf0403e77777d89bd575. 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/USD8A1613601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72e49a956a2538bb61e9c5072e6d916e2fdfc97a031b5bc777a99914b4ffa98. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/FRU701500059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff675501e884e33fddcaaddf4f5d785fad48da0d5e17ca10adf3dda7fd34c08. 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/FRU701500072.
Rename the Streets (Dotorado Remix) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46eee6da86639dc91dfbacac068c92b8f016e1a25eb2bc6e314169e1b29d5f6. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/DECT11600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8305ef3a4f1af22eaf5b8c9f3b362045042a07da6c864b40f996b0fa9ca1344. 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/FRU701500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e112869620ae4f7b43a2fb64b4dcf15c13cbfd8e6aba95a3f15c9f1501a5f5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBS3T1500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5166950928b82651016b8a87c2fbc28c2729f44ce50aa726388aad730fa5c040. 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/FRU701500061.
Free Hifi Internet (Portuguese Version) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b8174f1dd76c9a1d7d9c0ddb2f432ccb32e37d2002f2482dad744473153ae7. 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/GBKPL1562335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f31b7963b3498ba2fba9ac5f1479ddae27ca100a2cb789ddd9ee036c3e8eaa. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/AUCDB1500641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e4005bf4f184e0e693b0bfdd4c24ab2ad714b995958bf13067dbab4267704f. 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/DEU671401621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe127d1f4efcc744d1717f6d45209d486c574030feded4b302b5c15c57f0660ff. 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/GBMKA1486376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948db06fa5e45786151933bc2c5bc3fedce55110dde7d9dbcffd850074fb1787. 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/AUVC01532011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4d04ef632fb83e19464526ec23d7d2818ad24ba1b966737666c568f5644845. 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/FRU701500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a3f9b20b46b2fce5677f8a2b49160b18884af3130513eab7655e08eaaea2ca. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/FRU701500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35a8cbc7d112a15f903f9679242f7e2968a5447ee93009cea9f16389c3424d5. 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/FRU701500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113d9279c712ee4ccdcac53e74254a73e3226edd20c6c4e210040d66894c93f1. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QM6TY1500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294e2b549a79bb76861edd6f49118b9c9bb2691e50a20fade45244c9a020eecc. 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/GBS3T1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a72806d0dbf345d85ea09234c5c19811748bfad1a52890ef248fec8044ca1f1. 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/QZS1Z1646904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fc95ac53ebe507a5333ace42cc4742b3cdb2242b392d322adb7af4686ccae6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZS1Z1646906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd596a61d0f4899c1a4533d80dcf2530dfbfb6e701b82a222b5f597231fee18. 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/GBKQU2503320.
Forceful Rhythm (T'chida) Mike Delgado Remixes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09ca835c530afd366f737a392db6cc8edc22b180180073e5053b41e4e44d26b. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/USD8A1715501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde87f0841b4505206ea4a47288f9b2ffbb9b894da8095a10121a9749484efb3e. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/AUNV01500808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617dc1407e479c09ce6703489a2724275a733772b96f948eb3cca441d84e6b9b. 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/GBJAJ1500305.
Puppet Theatre Feat. Peter, Björn & John - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c98b47c164c28e99900602c1f7dc9b0e9b132ecd95cceb87e8026c946427a0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBENL1501366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80e3539677d4e940540c3ee585180fd21ae7787544eaa5a91ab4db1a14b7fff. 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/GBMKA1486371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327faf562a6e2ebdc4987db863a3bcffd34c7fefbe0a1ea28aab598b7c3ffebd. 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/GBCPZ1508937.
A Simple Design - Purple Disco Machine Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb90a740880f295817ed8b6725aa560734348f9733e528057da80ce3e3d441a. 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/GBCPZ1508917.
Do You Feel Me - City Soul Project Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2b02834f20d73bc663b10e4a0971cf5b184449f07150f4f1aea991118d548b. 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/GBJAJ1500074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c35a24e1506a00fdd465ebc24cd82d39e6ab2d470db3f3a53c5fe2f3d65641. 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/GBCPZ1508971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6849431efbaa6eb199d75af32b5d5dc8362f3fdbb724b72d64929b724d42865b. 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/AUDCB1500582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42ec182617a033fd83ff0fdb78d604145c2717d39b07e924c5f36fa0b8a5382. 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/GBJAJ1500304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76ad8d6245c45eec89137d40549ec3092db8fc4b722cc85eda4c48661432014. 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/GBJAJ1500308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97900fc3b44bf1a268ff96370c3894976f12fa127945379dcd2fb36bafaca593. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/AUDCB1500560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34742056587a9c69d0a2eed600c72a25aa80e48b90fde31329cbfb16e8de9bb6. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QMSNZ1508444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2043fab6c8f87cb0523e0db45ab69cc646e2f12fb529a3fe9a0c6780923e26. 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/QMWA21500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb747918a9b0c89b7765a52bc19abf31f6df4066236cbb9f8f9547f3399647037. 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/AUNV01500365.
Dopewax Approved Vol. 2: Kenny Dope & Friends
Never Gonna Give U Up - Nu Ground Foundation Drums in Rio Dub
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a8d31160010e2037324e1c24dea6b6fda45d55a738619d5f215b96c8e135b0. 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/USD8A1718402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe03f9104608d53723001fa18e7026b758cd54e8279d2c973a29649e73ef556. 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/USA371841720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea0aee51940c721a03107c4f26ec09593fc5205dd8c1c335a58b67dbb48bb6c. 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/FRP931500550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efdceeb51dc7feed8c55e58fd2998c78e326fdebf8a43660fd663f8743cdeba. 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/USNRS1534726.