1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227b2353cb6e7fe4f1199c7f5d3c0fac81c9b8a9b209c3ef2f76355ebd4468da. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b449f9b-ea65-4c94-9526-f6baede665bc.json and https://artists.proofprofile.net/proofs/artist/5b449f9b-ea65-4c94-9526-f6baede665bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3e7abf4fc60299c3ef0f74739bb20cb2f191853abf93b5d6f3736dee4f50f1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USHM91446131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f93a6f8110d298427b5d428a2cbaa4e257ef92fafee9e1ad02973787de75ad5. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/USHM91446134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077d785f34e36a9049a6110c5eb4b0d155a04e2c1de5635873b28ce8abd2685c. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:34:30Z), 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/USHM91446138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847c73efa625d5f1c699982e60dcd454868e51487292c4a9964e7cf310fd8171. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:42:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1967636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232068c26ae2467fdbd473ed200e58ca6d472a19994ddb1942ab509a46a1b5ff. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/US3DF1967553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d49c98ac9a55502b437b912a243c3295b970689e7301bde8cdc1add2233722. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/US3DF1967546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98378f2ce9d292d1d98d652a4e40ec98a36ae4f96219ff46ba25e4782322c5e0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/US3DF1967541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1554b25741bf17ac06bba47ae07439965aa203342f6ed87ea06ae86162aef67e. 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/US3DF1970784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fb2cffad36c30b47e951b82acceac9243b1db44e32ebc543febfe386832b80. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:09:25Z), 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/USANG1904379.
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Que Me Buscas Si Ya No Me Quieres - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b96f56813827b1d99dc9576f49f0b493aefb0644b5b73c1fde9f6be27ada0eb. 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/QZHZ51927475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6202acc2d50ca79a4e2e307754608d25a0994601ae868a249ed06bf3698a731e. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZDFP1824477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d46589cde82dc2ad7c4aaf087cf7126ff538c3a1205cb16bec071636b2190d9. 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/USANG2042474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12cfaee2584d0e200a9880762af441cdbbcb6a740dcaaa0ca8f20b59826324b0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2003653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cf5151b93c01b34c6d479efa13c5b360c2e4df76804b5ca5329b96a853a50d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZDFP1915528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527dce5d447bf30f162a87bd364bc333b1328088e159cd68a37e775ba41a55d6. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:15:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2126211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0feefc88ec95d6cd2be07660b25e3bd8c52cc35917e8eecd528276f50051919. 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/US3DF2126213.
Popurri Leña De Pirul Y Que Me Vas A Dar Si Vuelvo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd574c42200b1176c250fdb120eb90df141e7339ab70ea5f9e9b114bef821cd7a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2126214.
Popurri Mi Gusto Es, El Sauce Y La Palma Y El Sinaloense
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f808f9e40b3dcaabd8611ee3e1dafcd91afe5e046e8f96d1da07e6bfed8388. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:19:12Z), 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/US3DF2126215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193904ee99a8cc426fac4e30fcbefa9f4b8c1377da3c9d0d9437bcc768dbfa42. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/US3DF2126154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca10b8bb80dea0f8eb7e6c47d361fe721495b66f1ab0154770482d446463528. 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/US3DF2126241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11af2e02ea44c1ef4dd894b148150acfd539e852dcbb984fdc00a9d6c02ad18f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2126247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8013410b28d1bef3d4dc7b8cc48282136f9fc75106e0665627bbc08eb79f26. 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/US3DF2126248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49989fb6ec869d927b2e3df73a6e008c0687e06f3f625df7738375c3abb8958c. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:56:38Z), 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/US3DF2126252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e00db5e46c468c3da38b25d4f5d0cfda79b596c3047f9ab282b1b52cd0a4e6. 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/QMFMF2107788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696e30200cb57b6d9237353c6a2e347880670a3da5e14de8b2f56674ce8712e9. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:32:05Z), 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/QM6N22262150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b129f5d2473e8a8b28395511c612f8bcbc205e04fefaa19f5585847ba6ad9ab. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:46:23Z), 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/QM6N22274069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cab1469de17dcdbe2a3912007e922610b23cee5846999d9a0a9d86cafa3191. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QMBZ92278121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddcd6bc2cb9e9612033ffd5d6f5be7cfed8ff68c13b5d7489f9ac18cb27228e. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:43:43Z), 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/QMDA62294696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8bfc7942a48bf3bd581456746d5d1e7fb8e7e02bcf4b5e84b05d802374278f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2231259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda14bea3b1c83cb0132df1063176a895e806ad1d8438b35dce95b5bbda610bc. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:45:52Z), 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/QM6MZ2308329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51619f660a8b0cff0c7c05c9c57a853fb6f7722c3389df3396e3ac1146088056. 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/QZDFP2074349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4dc2e1d2045629d94f2960bb8b6b7272a08d4e93a4bc8087d946eb2d33497b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2403073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a7fd55a0321f8d7184f5d927cc02b6ad08635b0720d6750ad05c2715ca7c92. 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/QZDQH2435293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7149d65e036f500b4d3e046d4c544802c3434ce0fc39b671c50da1ccc7e2a770. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2502295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d86fff569db3d0489be722961465006d29dfaeafa6f1ab98483ac5c08ed9dd. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZDQH2502296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a79ef33b2c44f5c024cc73b1a4ebccaa5446f88a7c243fb4353bd627d53c36d. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:46:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2502297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95b2798d551f8056d22b12a9dede4e9f5cf9387168d248297233adade525a84. 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/QZDQH2502298.
Popurri Norteño: Ni dada la quiero/ El palomito/ Mi casa nueva
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1fbb4414cf50d0ecda35792c83abe6b12f3332c1ca9cba6d93aa229113f9fc. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZDQH2502299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60608e2770750a19c5566318dcfa7ecb2ec30302bdb5d27fea12eb6f52829f0. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2502300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8d4fa69ad20c4e048aeb1432d2055724aff11b7a3a8901d619ac3c92913e86. 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/QZDQH2502302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd441d4143a527478551ab24cc92ee9d8028223439b7074a9c7c1b6f59345dd. 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/QZDQH2502303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1524c71fd74045d56c5be350fe064ab20cc60e3c5b112b1c3debd516d0cd14d. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:17:34Z), 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/QZDQH2507074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dabd634e65458ba9436ce050f33dc644bd2c6aba6d392ac2c7bcc1d83a8100. 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/QZDQH2511395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd716596e6a017734c64cd4d499b7aae9bd74b839f300f909e76069635a62cf8. 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/QZDQH2517419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336eb368313507a81c727e966a99cffd6168704ff0fbecf793689c72527d9958. 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/QZDQH2517420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb959cbf31a2b2333996899e48e3f27801a88bc9125c4a54dc5e60dae8f11fb7. 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/QZDQH2517421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d7b733ec7b193dbcbe5aa488ac6a21392d8afc32fee6671b2898d9a916e63e. 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/QZDQH2517422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84ddb857399bed4ad5d906f9e1f3ff872b62e0382cb7e4fd890d03a01aa279a. 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/QZDQH2517424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850e533a9683e4296179cf7722cebc264e9375df6160c11951337f13b2c6deee. 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/QZDQH2517425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddde95fdd703ff7a00f23ee6d9fa6d3f923d6678baa6cf62bdc4defb0a6c8d9a. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2517426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3d5bdab8105a134a87145a247452258687d92cf49d31276bc07a51f35d913c. 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/QZDQH2517427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefd95294ca064ce1d924a953dfee43ecae3b43021936a3b0a66dd68a8b881a7. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:07:17Z), 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/QZDQH2517428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe970074a2086a0e56a70e7b613c092b0db763bdb5a998cfbe36c6cb0dca50a46. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZDQH2517429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7210b7ebf4d2589b173d35506c71998d787dbfcc910902e2e071b7f1c989919d. 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/QZDQH2517430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb58978f55244619d4d302c39c1fa520b692c40e7441fe0567f8eeca77f01625. 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/QZDQH2517431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aec6377d8889a72e25581a237c05226240c00c8ad1ba95b19ea3fd6246edbf6. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:33:43Z), 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/QZDQH2517432.
Entre Amigos De Parranda Generación R (En Vivo)
Intro (Mi Gusto Es, Sauce Y Sinaloense) - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a65271736cc2f04003f1549b94d8de44a63e6a9ed83e65b575b1b7a85bb5ce. 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/GX53U2677161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef51d01bfc60a40f192e2a3de41ee29049eb14231b11e48e61fc4058133bbc7. 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/GX53U2677162.
Camaron Pelao , La Culebra Y La Peligrosa - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2011cdfd8a3698fe5ab3ace747da80c5020163e69e0a97addcf25a572c6b6bc9. 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/GX53U2677163.
Seis Pies Abajo , Acabame De Matar Y Como El Primer Dia - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e50996145650a44b7f0d7e64222a04fe57fa783bcbb80eabe84d4145f34e8e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2677164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f46dc1fcb53a154ead76473150f2ae885a60fbf7913dd98d950e5988d0a82a. 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/GX53U2677166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c427a2c8969aa7b592f5259b5ed0114e7b9d495edadfd5cebdc87d3460f3a4. 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/GX53U2677167.
Pena Tras Pena Y Te Ofrezco Un Corazon - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e7b2e8b53545e9bfb5fd62dc5bfed7198aa8149b4560b79ae7befb7e992481. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2677168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7355130d8bd7a16a68eec5c1291a28bfe851f8340e27c0e679031ec889a76fa0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GX53U2677169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fb56973eb32835ea889119d9d08dd1f12d34501a4974df80fc7dc51c065bc5. 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/GX53U2677170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db1957d6427877e573e5ea3775a8bc7053b6c09e1f85d04003bf32abffe001a. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/GX53U2677171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503b41179d0e36470932ed6d944d7d954044d45c9e7cead5b6ae66c073f5a0c6. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:46:32Z), 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/GX53U2677172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fe18e92e5c8838c878841b89893975ac5b6718a4fa33684aa6ee69cecfa8a6. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:53:25Z), 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/GX53U2677173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b66be6a5bf49649b8864afbfbaaacef980759d7c31c05ebd45f82a104ce6732. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:15:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2677174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89abb3a49c5c80f6d834e7b80d476c9977ffb6d042e1358b309c56e2d8301895. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:23:01Z), 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/GX53U2677175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacedaf5f3eae25965a5e630a541996376fbc6bda919d6e3bd34ed3b29ccbc384. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:45:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2677176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34db3916da62c0a03ad6b020765501a19bf0e56768cb5f8e9d332112210adff6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GXHUT2585252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86391446259d508a64eb35db252924ca47f91520c977a90157a50ef336ea17f. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/GXHUT2585262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486595e49dee20d829fb3cce0a2b6b0963fbacc6598fba3bdee54139999d7c94. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22031264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c88d591e6e87a188a14e19e4aee093b5aaccf3af96bab3d629d40725764a784. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22031265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17f5bbda58cf9e3a43cc7c81ada0cd99a308cd1c1d557d14f2524d3b89e8e5c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV2101492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e6e03001a7cf3357966ebd7e133fff93a583b3310fcd2e1f58dd4346f26db9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD782101150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d284d9613e596d57d72e8abe4294caab872ff169583b8a474e6abc0ff9e459. 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/MXB712000266.
Costumbres - En Vivo Desde El Auditorio Nacional
Cumbia Power... Desde El Auditorio Nacional
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c05e87f50d4567ad4948bf2e7a13090f5842b151062c95493c383a4e0ce4fd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXA332110247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d837c2db6dfbeed7f9418f56cc7c75d0680217e7ef59360be673d99b6b4d909. 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/MXUM61300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b8298f987231f8b3b6f0c6d6c02cb656f89b6dff9209735f3b1015ef54d171. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM61300042.
La Sonora Dinamita De Lucho Argain Y Xiu Garcia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf363ccb9ac795f347f83bf0442c51a6a7c43adcc5b414b9878c548e4fc86cdf9. 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/FRX202060530.
Popurrí a Pepe Bustos : Perfume de Gardenias / Congoja / La Sortija - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c8d8b70244d41c305b2e6b7bf5b2b36957b7cab57b22a4de5cddcf4d4f8242. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/MXF011900311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf517071b4e6ddb86f36b2d31e4bfbbf30538d2569a03916fd0cddec9f881ca08. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC2073926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b4af3e358962e02cafcde00f8f4d581524d46d3f2c63b6fda6cce6313241ee. 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/QM6DC2073927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3500471d990c2f2ece594e2cb4e3c9816efa9a84e2ff8b7f0ca50f1c9e085ccd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QM6DC2073939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dea87d55913edbccd806a30e87cbe7d4eeebdad706d97ed2a8998e52f34839. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD782101149.
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
Cumpleañeros Tour Puros Compas (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e06d7f94ac2d47aa7cf2ce5ca7b8929ef33e02f18685c697dcfa2cd607f66a. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QM4TW2556503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe197a349dd3dab72241d34c39dabebd2871820665c4262eb4dab8a035f73ce88. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QM4TW2556508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf1716e75cd6e41eda67b80625cd2ce68e20b84539560af6310aebb7be2dfc0. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QM4TW2556510.