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 0xb45fd80d802bd58d2184b34081bb3012681ce5ea63880128512808e40689e8e5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8267efbe-de92-40b8-9b54-57be6ee80429.json and https://artists.proofprofile.net/proofs/artist/8267efbe-de92-40b8-9b54-57be6ee80429.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pobre diablo (feat. David Parejo) [Radio edit]
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 0xeca558e31d82d321c4aec821f1935d3a84e03c8570e6b873b7ae52c19971b40a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ES19S1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8effd3c2dead1d5f5c51ad097d349d29680f589ca958071d736300e81baf6c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES19S1600021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca558e31d82d321c4aec821f1935d3a84e03c8570e6b873b7ae52c19971b40a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES19S1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3e4812a6915362f36da10bdd95be771dc06516f12c06f120e33509344a8940. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:05:23Z), 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/ES19S1600029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acdad8b589de290c8afec82753a4cf86cd3be2d941b04dbfd615395a5bcd734. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:30:24Z), 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/ES19S1600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d30ad90f346d7539665bc2c3789c6515ea4afd673e05baa2b1f580ceaca75d. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ES19S1700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cd7bd639785f60686e932bb72fbcb88e0443963101229f2e0de2d002adfe87. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ES19S1700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb977a1608317a6db97d1394c1f75f8fe39d6dfc6d4607a9a3728796a88efae32. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ES19S1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d616792355c07868168c170fe9f04e4983dc6a40b8aa0a2f983ea9b79d989e. Chain 2 (Bitcoin): anchored in block 957959 (2026-07-14T05:54:20Z), 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/ES19S1800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc2ebba40a0134d1fe661eb72cbe8724a83a3e4ba15b43980bdc5d4f0498e71. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/ES19S1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b9fb2bc67cfbc7288c0531abbaab0f4502c77ca0bb5c18cbd482955c917c2d. 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/ES19S1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c20734d5fda4915165efe2e1c46211061cc4682f921f5e6b99bb040c6471c0d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES19S1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494166ec54640e521f4951d84bb49ab7e4e80218b70f6fd8ab48d4aff7ec9b41. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES19S1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b029a2f5a9e5aa54f5f080079f8a94d4775f36ae2e09745eece5961ab5a6237. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ES19S1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5f1baec02b15b85f85d08380d9010602c10a1cb1f01fea0675b036216e4963. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ES19S1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37746d7ac0332bf5d7fa7e8a43b37b052e54cde2805a2a64d368b6fb1908a708. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES19S2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f27031161546110f480642c1ed3bea8ef3df0490c8315d22f4aad0d5e38605a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES19S2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631abd4ff77741c8a98dd215d7b25d32e6a74fe07351d35ace83d80d73588141. 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/ES19S2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf991c0f0b2ae690374c186beace0395aff1901976478d594fe6fb3291bfde333. 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/ES19S2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d389729858d049d1f7c7dd7ad6fbaaa8f6918be925a32c782ed4fe1ddb7de4. 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/ES19S2000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f27031161546110f480642c1ed3bea8ef3df0490c8315d22f4aad0d5e38605a. 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/ES19S2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37746d7ac0332bf5d7fa7e8a43b37b052e54cde2805a2a64d368b6fb1908a708. 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/ES19S2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611f2bc8b44622682afe53f5ba599821ad7912564ceb9818bfa9d5b968b23a4d. 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/ES19S2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c807ac3b3c29c3ac4a8084c11ee0cf8da798995d7c160ff852db177bfce0e5. 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/ES19S1900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b029a2f5a9e5aa54f5f080079f8a94d4775f36ae2e09745eece5961ab5a6237. 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/ES19S1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c20734d5fda4915165efe2e1c46211061cc4682f921f5e6b99bb040c6471c0d. 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/ES19S1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494166ec54640e521f4951d84bb49ab7e4e80218b70f6fd8ab48d4aff7ec9b41. 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/ES19S1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2988d3156406f0834d00a940ac36b68cfd7005139baa60820ed8178ff2362c00. 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/ES19S1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7bff7b056936af3b01a4640cdb9b28f7f04eeeff5de57ea340b2d279bdbdab2. 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/ES19S1800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5f1baec02b15b85f85d08380d9010602c10a1cb1f01fea0675b036216e4963. 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/ES19S1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484e7d83d7533cb370e1e2b58f2fce7d15088c02a833c8a4c5b91877b744528b. 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/ES19S2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9d77013734ca2509abbb466193e81332da91375a40454d49c194ae9bf04ae1. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ES19S2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc8090117ca93aac98580c64d720607c606d0b037060a0eaa0c87482eb49cf2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES19S2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872b436aa22afebc64cbacf671e06e58d88b1b045170529f839d24f1beebd7f4. 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/ES19X2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484e7d83d7533cb370e1e2b58f2fce7d15088c02a833c8a4c5b91877b744528b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES19S2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf438c6825e1d332796f394f0af27d7f477e41f673b1128496240c8ea2757d317. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES19S2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129b2ecbda2d34ecac06433593953fc6a3af6c62ff7efa662bf72c02eab15f26. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/ES19S2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f070844acf89c8a00d0c4442737594312ab52f77596b89fccf12133f4b4f80. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ES19S2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e51189cdfd5fb0c5b1bacd611b953d677f6499a0009ef1d498a3da002703e6f. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:04:03Z), 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/ES19S2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c6e70f150a790ec9c1feb64ea77d479bea5e1ecaa614e48ecc8f1b82263d3b. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ES19S2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f6b46d6697e9dc826cf42e63b037a770884e0a315a2f4e7b682c553501965c. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ES19S2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0cf07a9f9b736e1c50c8a36cef669ec12c4a7b232b4a20644eb31e414cfc01. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:54:26Z), 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/FRX452302458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe1c227a5d0ecf3e42c148495c3192433cb73f219a2068d3a80a1da118860c1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FRX202373907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bce79d4b1da20c10bf89c702537daf8d505c9fb31cd617472dc02eacc22ed8. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/FR96X2307951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144f8c3cec78265fb071515645ec9d144c7afba274a699e97ef3c5e5e0444ab9. 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/DGA082314965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd3b2aa7b64436eb73a3cf65f06097d3a416a46651076e0ee3a47632f641fc2. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/DGA0P2333798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f32a3835aa46e161a66747708a2134de14d429cb01bd0be8bab2ae0e2e802b2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DGA0R2307388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef5f7da7fd000f502bf71a239ec8c5a0f5432a0e72cd6824ddc7790e372eccc. 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/FR2X42459779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53d38e40fe2057cb7c3061aad7f7789f5e5cb2e68b63d2311d75ece99bbc33a. 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/FR59R2474212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d28940e84c781f80bfa366df07c20429021a2293653f4f76c8c2bb8347fa61a. 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/FR59R2474213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef5f7da7fd000f502bf71a239ec8c5a0f5432a0e72cd6824ddc7790e372eccc. 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/FR2X42459779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d5e85c2e44dde5abab1ea3a397c13310b23dab0d66ce498a98c2f0eb1b4678. 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/FR2X42406688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f32a3835aa46e161a66747708a2134de14d429cb01bd0be8bab2ae0e2e802b2. 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/DGA0R2307388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301c63b143c25efc96e5d5dfd072775d8b317683971e6e22e253e1d209a8830c. 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/FR59R2474214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29503615f63976c7dc9f03cbdea1ffa8285db860a3e3905ef30b6d25da4a6d2. 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/DGA0R2317681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b3a6d2a6d3e7c2ee7c2b27792997837d36eee42063eb8ba869cc391aa5ea75. 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/FR59R2474215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d28940e84c781f80bfa366df07c20429021a2293653f4f76c8c2bb8347fa61a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/FR59R2474213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b4cf2880f3ed04c7444b6a5f3f83ffd248f39caa5ba7cf834c1d4239eebaee. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T08:13:46Z), 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/DGA082409400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a6fe8414ca5041b2ea93cee29bf9b784570f839115e1f976507fe1cb0f0ccd. 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/BK4DA2322091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5753ee0bd2321b59fb1d78ee1437e18edf22723cb66becc51da4b76562328ca7. 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/QZWV32527290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718a6b05870ad986ee54969d4d1824de5cea738c2da40af59ec99ebbe975bfdd. 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/TCAEP2073702.