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 0x16b12106ffc7845b81050507b44877c08fa5f36c6c9c864c127ae35bb05d4672. 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/be0aefdb-dbb9-481e-944f-715210aff743.json and https://artists.proofprofile.net/proofs/artist/be0aefdb-dbb9-481e-944f-715210aff743.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 0x4f1c6a9ce6bb073b3279d71ec87d771df37df3feebfc423c5854574a1af4e606. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/USHM91901205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5377a39405c92e998612046b0a823f1c53282dbc4c77312faf19ec6705558500. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/USHM91901207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9338d8c2d7535fc8dc58fe8b1be54de37c8285f2f9845587896f45cc001c961. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USHM91901208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f004eab214a9f231e02f924625115659809571779cbb01118af36d544d298d. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/USHM91901211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644bafe4c632d8410ccec3661297d77775ee9f7ab270d88418746dbdf99f752e. 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/USHM91901213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1c6a9ce6bb073b3279d71ec87d771df37df3feebfc423c5854574a1af4e606. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/USHM91901205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5377a39405c92e998612046b0a823f1c53282dbc4c77312faf19ec6705558500. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USHM91901207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9338d8c2d7535fc8dc58fe8b1be54de37c8285f2f9845587896f45cc001c961. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/USHM91901208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f004eab214a9f231e02f924625115659809571779cbb01118af36d544d298d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USHM91901211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1babc64b773bdb1b2ab2733e675cd1ef7ebc578dc34423107e3c27cf79f6de4. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/ESAAI0259314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e267b56e4951bd5f0bc380b7fba213f07b35dfed0053f4bbdc2165b9f6018d. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/ESAAI0259321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488bebcedf419c088a74fe6eed56de64e8498b0a56c09ec43781595069efbc6f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/ESAAI0259322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917c603fe4350d7be4f94d8da9977e8dfb739a6a7f2c801df468dfb746854607. Chain 2 (Bitcoin): anchored in block 958676 (2026-07-19T05:43:13Z), 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/ESAAI0259328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1babc64b773bdb1b2ab2733e675cd1ef7ebc578dc34423107e3c27cf79f6de4. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ESAAI0259314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e267b56e4951bd5f0bc380b7fba213f07b35dfed0053f4bbdc2165b9f6018d. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/ESAAI0259321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488bebcedf419c088a74fe6eed56de64e8498b0a56c09ec43781595069efbc6f. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/ESAAI0259322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344a507c3bb1fb6497c778913063a1ca06cf41eb655f6053558ed056f9e31ed8. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/ESAAI0259327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83230569f08491b01f5a86d1d7d72e4bf5a2e6c984dc56fe7cd9a1dab15ab155. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/CLEN21401580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53cbd1b0dcbf8c90883eb733dd4166b218d5cdad6d475f30d2b11d019f9e240. 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/CLEN21401589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b35969b13b4fe1ff872869e2e30cb164f8c5e07a0de7347d2bc3b1af3a997e2. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CLEN21401605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb034abdb895b596891ce2b6be6849c7b3e6700fb58ef0011db21ceb4248eea. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/ESAAI0259311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d87ab7b5ff9a0d30e752187c7e46e992601d7f945e3511c3f08649da1822097. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES71G2032253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd077affe6a6a09e023fe6b48ac16e08bcb6ef9fe36dece026142a51424d713d3. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/ES71G2032254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2e68b353ef42cfa3a37a581e9f434bf7bdeaceb1ef0c795e052d8ca9fba577. Chain 2 (Bitcoin): anchored in block 957541 (2026-07-11T08:23:18Z), 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/ES71G2032255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7580e0dfa9384814dc20d65488a4e1f9a3782d9796263e73a8da33cfe228b4bb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBLFP1840901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c9a108917e429c6d89217698d659203e4b564b579033091f836b8fdb85e8d0. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/GBLFP1840903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b00713d37d2d21ce26e806c7cd954cbe1de52a1f950bcfe24e82c916a2a47e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GBLFP1840912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7580e0dfa9384814dc20d65488a4e1f9a3782d9796263e73a8da33cfe228b4bb. 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/GBLFP1840901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c9a108917e429c6d89217698d659203e4b564b579033091f836b8fdb85e8d0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GBLFP1840903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b00713d37d2d21ce26e806c7cd954cbe1de52a1f950bcfe24e82c916a2a47e. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/GBLFP1840912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde74d8942131bebbe332903f8c02f498e9b71561c4fd3ed7da2e9ad8a56e93f4. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/GBLFP1840913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a490bff190ec9ee8cbf62fd91f2f68b041a1c85d4225c3f58fea8bbcfc0708. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GBLFP1842945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347f8238b03c383e4c94e43f25bd566483706a18bfb98dc26eb67a8e2522e0bf. Chain 2 (Bitcoin): anchored in block 957778 (2026-07-13T00:08:48Z), 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/GBLFP1843161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436da25cc4b3ae7360d0f80043ae04aca75ff82fca4a0ca0c29d261afdd7a8f1. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBLFP1843168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf19983d02d01771e2d1d9304cf4eaa0f9036c4d091f5a40b532c155a50e135. 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/GBLFP1843174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d00cc6529977d8056cb53477f68fee9ab699e918d48b7101950f5cdde993970. 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/GBLFP1843175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a490bff190ec9ee8cbf62fd91f2f68b041a1c85d4225c3f58fea8bbcfc0708. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBLFP1842945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347f8238b03c383e4c94e43f25bd566483706a18bfb98dc26eb67a8e2522e0bf. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/GBLFP1843161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436da25cc4b3ae7360d0f80043ae04aca75ff82fca4a0ca0c29d261afdd7a8f1. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/GBLFP1843168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf19983d02d01771e2d1d9304cf4eaa0f9036c4d091f5a40b532c155a50e135. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBLFP1843174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d00cc6529977d8056cb53477f68fee9ab699e918d48b7101950f5cdde993970. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBLFP1843175.
Cuando Te Vayas: Tributo a Jorge González
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cc653a20c9f2ca04ef90613ea9adb2c1e21774c07187b025f496909c207f7a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GBMA21874717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cc653a20c9f2ca04ef90613ea9adb2c1e21774c07187b025f496909c207f7a. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/GBMA21874717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbb11aa17931ff6a7004d76c7c21e11e636e8a0e2b2fc08e6ca7dc50407f33b. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/MXD782002285.
Sin Causa - En vivo 15 años Octubre 2015
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccdf36412606bfc058130d8b121eefd8b512f883726bf8705de5404966224c7. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/ES71G2061752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08087a4f98890907e40f7ef6115f959684b7f9cc3d021f284d0a9105443b3a0f. 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/ES71G2061798.
La Cultura - En vivo 15 años Octubre 2015
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508b4ce62ff6637faba8f1ca9d5d6b783f70cd6eaf44aef54990e81a54b6e7e. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/ES71G2061835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccdf36412606bfc058130d8b121eefd8b512f883726bf8705de5404966224c7. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/ES71G2061752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508b4ce62ff6637faba8f1ca9d5d6b783f70cd6eaf44aef54990e81a54b6e7e. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/ES71G2061835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b494c9c53c8e84bd12890052f83ea37ec00f43bb9555ba8fdd6df771cfb1b0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/ES71G2147029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b494c9c53c8e84bd12890052f83ea37ec00f43bb9555ba8fdd6df771cfb1b0. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ES71G2147029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06813928f338a48940ef44a4244ad6931d4cee9012b073267e5396ad3768ffc3. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GBLLT2431164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdc2437a4fd3badfab6612ac3de2c5359003d658c5a9bb95d224677fe9964df. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/GBLLT2431166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6d84ee17fc3e6f74dd9e70cc9f0770e22cc23f69a16e58c7bb8b9adbd26ad0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBLLT2431168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845d41e0f0fec5a99b1cea65b85ca7d2d0631d1a92d4568331e302611f2160e8. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/GBLLT2431169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb2de403a91dc1cc46cc69c8e768daa0413d41b66dcf7a51d7f6181445fe746. 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/GBLLT2431170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334a11a3f6787c2c7a8675aa30e04f610e1bc6ad277cb7c2e521994268ee1b46. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/GBLLT2431171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06813928f338a48940ef44a4244ad6931d4cee9012b073267e5396ad3768ffc3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBLLT2431164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdc2437a4fd3badfab6612ac3de2c5359003d658c5a9bb95d224677fe9964df. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/GBLLT2431166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a83e99db0ec248969b4bf71c24eb8179883777a807551a7cddf1451132c536. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/GBLLT2431167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6d84ee17fc3e6f74dd9e70cc9f0770e22cc23f69a16e58c7bb8b9adbd26ad0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBLLT2431168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845d41e0f0fec5a99b1cea65b85ca7d2d0631d1a92d4568331e302611f2160e8. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GBLLT2431169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb2de403a91dc1cc46cc69c8e768daa0413d41b66dcf7a51d7f6181445fe746. 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/GBLLT2431170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334a11a3f6787c2c7a8675aa30e04f610e1bc6ad277cb7c2e521994268ee1b46. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GBLLT2431171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6863f74f38a6187bae900d631b5745cc6ac985e39ff2da56b740b05d0ac19cb6. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/GBLLT2431172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac269a469b1a4c9a95c8a12a3601f7162d7614c291a03c2a5182989073f196c6. 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/FR2X41735339.