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 0x1ca4ff7d5ce7acc5d637c3b808682df672026fe953a0e9249f0a8bfdc86a8973. 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/62a4575d-8dd8-4491-9b76-096dd2979e01.json and https://artists.proofprofile.net/proofs/artist/62a4575d-8dd8-4491-9b76-096dd2979e01.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 0x2c222c522c2693eb5380599721cc9a2fbf1c95e7ec91100f6ddf83494da183ae. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USALH0500270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e54d2be3afd808f6b7b69824a8f47663f22b892e60bdf4145ecca3a7f8891b7. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/MX4971504085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8736f8c307bd77d2d69e26ff229a3004a2053ee712b338f3856b1bc1bc09d0d9. 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/MX4971504090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb596da28366157017b31b826f979800481f5c3e3d43658e75d2e842fde0a0e52. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971504091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6edefdecd01854a49021edfc2c77c98c6b0b77e334b43c18d9c77b653f6b9df. 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/MX4971529728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b6f1a384c4ce2c309c0f33b04bd18629af4f1e54c15555c5cbfac4f3476c6a. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/MX4971529735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d41b150b562bb92a63689c07d4b6405da316a0d77eae919fb979cacbbda0bcf. 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/MX4971529737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3820ab70a136f772c847e3720379a2308b0fc1b8f5092eef9af9f7d8958964a4. 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/MX4971529738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610a53aed5a89c266e62a37243c924419d3572b9ce386ae39b3546d31baa1826. 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/MX4971529739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36bd50c3cf79446d18771179ff92867b2c2c11596bc19e64c607353d46600db3. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971529742.
Conga y Timbal (David Venegas Cachorro Presenta a Grupo G)
Conga y Timbal - David Venegas Cachorro Presenta a Grupo G
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d9c8c7f09cd9f12d63cdc087e357726da6be726c46a51e1b5277045f5c63e1. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/MX4971531410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213285564a3b5090dca81ed145dd33ec9bf73cbbc0c8d4601e3f248813314488. 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/MX4971532916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6433f72c18f8b8e433cd701590917ade3511c248684476213db203dc052555. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/MX4971533885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf5d6b8a03f03c1c9353a711c2260766325a0d25761aa6013619918982306e5. 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/MX4971533889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559900fe40f58290b51384bbe41ad9fc670c22b9caaaec3e7e298f4c4db3850a. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971533897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467bafaa91a429ec8c440ab9afeae4bc0940f5f662fd61471f7bd2de7e100224. 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/MX4971533194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe00d20e8d7b5a94951f798a0d693c95a819f92936d9de6bafeed27c0f72fbb. 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/MX4971533202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b87fc386657a14d8d1848ca6ad42f218cd1b216711155d4e7b338c090dc3be. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/US7VG1970060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8098bf29ddfe0f75e672c4964b55cba7a0b305bf6968068bfb7b455ad2853612. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QZGLM1909258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc165f812ccf4755eb2a0ae3cc4af0e1033c979f357a4c242aee7c19013918ed4. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM1909260.
Buenos Días Amor / Lágrimas / Cuando Vayas Conmigo / Amar Y Querer / La Nave Del Olvido
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f581a29a50cee71f1dd0eb9c321e6b6ca8098b1a8d9c99a1f4906e36a72c47. 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/USANG1920795.
Titanio y Sus Amigos Presenta a Grupo G (En Vivo)
He Seguido Tus Pasos / Dile, Cuéntale / Amores Que Sueñan - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcc49277761e09d3f086f3cb996d66b9a5a78db27b725509473ae3d82264f7a. 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/MX4971537296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4dedc8e619e0aa202c377e8eb00a8e965c48b9da9af96f31baffde133045a3. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/QZHZ32084023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f95f24abe98b0b3a6e7362d3bb134b31805350d714c3f84c1a22d8f4ffaf8b2. 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/QZHZ32084026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3238757458153ce2045a2cbb200375896130a66eae5e9e49cc24c8fc8e469dc8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZHZ32084029.
Por Que Te Quiero / Agonía / Lo Nuestro Termino / La Cumbia Improvisada - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07400c4d216bcbef1b00d2e6ccb50bc3bde114bccdfc961c7fee6f055e312b7f. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZHZ32084032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b62e00e92e28bbc4b372f724a2d63114863aeb61cb5da58c5ad83b1ed60f41. 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/QZHZ32084036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26adba08cfe3961403092005c83f479d91010cf5fb5e3b94101e6e59e38ff6. 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/QZHZ32091881.
G-Mix Éxitos: Cumbia De Los Monjes / Princesa Talibana / La Inconforme
Amor Superficial (Márchate, La Cumbia Del Futuro)
Amor Superficial - Márchate, La Cumbia Del Futuro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32fe87c6ecdf3a364e74cc15a190c79e763fd8862ff53f79fbb6365bd764005. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/MX4972300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9952b960f24f397c57052f4d4f25547fcf28d8a10e81e8bc1e060756e6ebea7e. 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/PYC842417876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be04a350dfb758731565b5fcd0d60ca955c6abd95e84cac800e62c07c0f191d. 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/PYC842420194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77504728f64d3111be50c18ec9dfbe2df76527b6c33a62e0e9de13b637a68e2b. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/PYC842420195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72c98ff5c6cca072a471809a40fc6107e048938e25f1f2fb22a88af68c4b72e. 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/PYC842420216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a79079d4167789fa886d777bc5f0adcfcbc0ee15b43277906bac1e23075720f. 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/MXD782403584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973bff785ab63496efd247502226d18810d9684c8ac27cf3c7c63403d3098e00. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD782403585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c4d713d0eca8331a869f8de51833b96a8cfba93a39d78d26ee5092094310e1. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD782403589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce28231514aae44ca677a17cf4e6322f3a1a0b89246283a93b44a1436fe83495. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/MXD782403593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e71a5772baf7c95d36c52ee8d20a5c369394e04d9abc2ef15a97870aa95817a. 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/MXD782403596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3146ab94fc4a934085b57d58ce58192445238c085bcc800bc9e6c44f948acb35. 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/MX4972501426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2fbc0b72e7325bb415036379178b3fb9b1265039578b82d2701cd0a4f3ed32. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/MX4972501427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760206e99c2752c2cacc553b915feec21c886451f989cbd31f3c8ae9846a21a4. 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/MX4972501428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51806eb7f1f4fe74043ac81f0cc98fe9df324c418cf5452ee249327d01aa0e1. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4972501429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9f9c02e88aacfbc39dfc817c3c9f1e206f48e1d939c773ba86f50fdffe5e8c. 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/MX4972501430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe4a16269641fc2bee7c71a0d6bc766c2e8e76dc81b8182b10965535259e377. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/MX4972501431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd49bb68b35093a2239532f606b1d256015beee64becf4d6c02fe35a78fde40. 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/MX4972501432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa701ea3c9ba2e76acfefcefb88a06e4306301044e2cbe1839e373f855e1fb09c. 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/MX4972501433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a8f64a917e49907fa6bd8eccc3cadb93d9e9e79c0c21d73eae4843798714cc. 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/MX4972501434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805edba1c4f8ca09142d3bbd685eeb96f66aece6f1c25aa2cabf34717be39478. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/MX4972501435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a5607c7e39f2aae4b4421a98efcdd43ff11c66d01cb957573f50bed303d3f4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MX4972501436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbb6b34d1af36cee30d2edcc938540254cf52b40ec80434ef67034924556453. 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/MX4972501437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae15cbdc209751026c6476e8ec3372d1d4f9a53b064d454fa4bb293d56ab749f. 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/MX4972501438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4421b7062c33335b9f0ad243de7abb5a5892dedcc7a53dc3f7a5851a479c7c18. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/MX4972501439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7090b614884521bb7d65c687cca3a11836c300f067158342fa3b281b720780. 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/MX4972501440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dd1520648fbeade14d53dd77ccf0abe1059f91a71fe7ce26b1f4a5d35eea29. 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/MX4972501441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70af5930c291c725a4d4b21328aaa3a0649b6759a49db9fde7512af125ebf0d. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/MX4972501442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9427d4472b85e9749a058fe5dbc86da5e0d3ed11cb3ceb047d497845b2800f4. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/MX4972501443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bd3c8593d6b9fbf090b68b997d35a85086c199ec4fef00bd7079c2fc15c1ab. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/MX4972501444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4ceee2f55b9e390e605a9117d60fae005ec3442093e05f78e08b094b021363. 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/MX4972501445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d29501af29b037768dd60bde5e2fc4f02b3dc8d3fbd6a9d20f42aed1ec513c7. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/MX4972501446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d92677c4f6069d768b84996a2b4f2aa3835f30cb5d7af60cc1d52952924b6c3. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/MX4972501447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59eda40073e96d7f55a1c60ace5f12b12a80d85ecc7f037eab5b5c5c00038722. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/MX4972501448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12002f7647ced5209f07c7932fb9ee420c0d233a2dc86da15da1e4e52cd518f. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/MX4972501449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd40f0c0f2245ac5c6693255f5b32890729d9940e8aa5cd936185a86d7a4b76. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/MX4972501450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc853ca44393642067d6eafc9aa623f9b41eb2efb134dcf377d1ae24eea82c851. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/MX4972501451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1200d743e0c5912c4563da267d980e9a62acb68fca487804af46bc443f9f98c6. 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/MX4972501452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131a292c97535bdb994fe454dc2de4a4adffa4144bb3740886a9aaafdce7ee28. 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/MX4972501453.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c222c522c2693eb5380599721cc9a2fbf1c95e7ec91100f6ddf83494da183ae. 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/USALH0500270.