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 0xfc3a2d12daaaa70f92d9849ad93e5b930da607a0cc0d78f7cb3f027827292ec4. 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/e2ca5bea-6698-4a40-894a-35f40a41dadf.json and https://artists.proofprofile.net/proofs/artist/e2ca5bea-6698-4a40-894a-35f40a41dadf.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 0x5163dd0efa84be49bc40b34541eb51250f42103817685e5e455e5f147b93f9b1. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/MXF360938281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031e63bb79b71eaf547597b9b602c7555dba92c7b47866772124f55bfff51775. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/MXF360938284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686559ba5e579b610cdc4806daab5b2d0087b86e396b77afa4723605916c31f7. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/MXF360938287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7ad29718cda051f9d70d8a29d76b6bae16e59d0a562e5cc054e985809c1e71. 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/MXF360938288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3661fc3314a1e45d58618efef4cbdb89ec4ae2305c846144d162fb53da76f23a. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/MXF360938289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc427026e10cb303b1e8a65cb192a67eb7a95bb0823852b52d2ceb18d00c6c3d. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/MX1760705957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda91b513d87c996d0d012588919cb1722649f3913a5db721d1fc4b2f8e47253. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:35:48Z), 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/MX1760705959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44854515b23671839f1edbd40640402cd2205608f2b3b6055c447405ced5892c. 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/MX1760705961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aea3328c8ef9aa7302321900539c6419d808e6a1b423b8f1a0adbd6f8f11995. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:44:44Z), 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/MX1760705962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19f0574e2f26decd16404cb480d032b01a3ae54022c0b70855bfe7b34993216. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/MX1760705965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd154690352822e4901d999b4106e95eaf9c91e6f435d4863d29254b12ff88d1. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:20:13Z), 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/MX1760705966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea09e4c16dde343f61e9f5db307b9e3dc9c0b1362a20bb86399449fa8bd7567. 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/MX1760705967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956b6fc81ada9204689b5c8d77ae4149eaf69c64dc0f6b2a1446b0d6c56e1157. 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/MXF360938343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d701beb9aadcdbbce56b125fed6f67adec309b8d6c282e749946bc94099445a. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:01:43Z), 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/MXF360938345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1665f90118a69050d99ecb98da0e78cc35ada02a7ecbf059504ed525a1210cb4. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/MXF360938346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac87e16fe83109b56cc67f27e245a9fb9880aceeafc008426aecdd25bf006aa2. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/MXF360938347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93cf44bb27901b535c25238ffcc3f624ddacc281f50ec2895fc1681a750f1ba. 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/MXF360938351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991844944bd0ccb80a98b9e528459558bbeee47b4de58df1fd30753c3008fa2a. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:41:42Z), 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/US6R21505900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01ae0b842f1d9207e730702d6ad086acdf15b38820b755a920f8571657d7673. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21505903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732398f8fd7093132c8ad5c4feb0223ac2ab0b9d4c8d9e1df36d1101d6cf0a51. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/US6R21505910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d3c09528df175df94f8f32ccf2e383736d07a32e32d42d32c2b0a64e8406c2. 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/US6R21505915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dffdde459c2af933e8ba50691f86796521bd9dcdee95c53bbbb496ce5c4a132. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:55:39Z), 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/USASN1700398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb885588dd8ca81e3070f4bddf932ad704b34bbbada44087ebfc134b8cc11c2ac. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USASN1700444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a3eabec64cc3e722a99dda68ae04e09eb7791c0dea181b098bed80d27d6bfa. 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/USASN1700450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241aff4788507afff5a1e879047ac8e4d8edd086671fd6e76211ab760c02748f. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/USASN1701831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f0a07800305c26ae3646a7d838e5e0b2fe439ef0c87acc49636a1c9363b989. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN2000289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8759d19836d883dd694c8d6e6974df155af10e796c43e47611504bc3d98d9c43. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:40:35Z), 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/USASN2000294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa436c5344e84b49fb3e189e16f87806b24f19ded006994caafa951e04148f2f. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USASN2000301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fc73288d98e72bb7829c2a9b3f57d4761db520bc5180d6a406bd97f4438aec. 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/USASN2000692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a50fa900e10a5156d1a8d95493c5b6107ab49a09063faf42b6bfa6147b115c6. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:31:53Z), 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/USASN2220397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c99f3153533a892b10a8e5922113e7edbac9b8d14a908c3cadedc4997090c1a. 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/USASN2320138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2aa91bf5b9603f3abacbf6915d7f4fd2119b7c93fcf99c2265f3c23893a2c1. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QZTAW2356708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb78d82947e891cdf2f8bf767d2e730ad34c343b43c4fc511e04e52c6704039. 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/QZTB32341826.
Sexo Sin Pudor (Versión Cumbia Sonidera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41529e61f22bab8c11f1723de7e5735c86235edc07ca30bf9f167de500f9acfb. 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/QZTBC2351651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41529e61f22bab8c11f1723de7e5735c86235edc07ca30bf9f167de500f9acfb. 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/QZTBC2351651.
La Mucura / Por Un Caminito / Jambalaya (Popurrí) [Duranguense]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef60afea6d50814e90db8b011f7254edc87c9caffb892f1fe323fc5cfb49d75a. 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/USASN2420375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3308c498f0dcb5af97011f291f8c2a4c2aa32046af0b8d12db4669456678b7ca. 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/USASN2520008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3308c498f0dcb5af97011f291f8c2a4c2aa32046af0b8d12db4669456678b7ca. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:32:22Z), 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/USASN2520008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1cae54f5b30afa558d8b8e798e3e1388710106d287635732bca23393fb9d16. 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/USASN2520021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d222470d3e0ad1a5572f3223fb2212e159c32ca678becb1fb8969cae255023. 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/QZDQH2516405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338890afe8d8b6d8750bcf6bd82e84d67c79e3f29381a0836af5a06155001a2d. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZDQH2517981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9601fb175999d4b639cbdf82fa6f28e5cddecc1899aca5677827fd6c98cc7b3. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:34:38Z), 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/QZDQH2517982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3725d6561310f5b1688fdcc189a54a20ee231265f61d3589965b72b9b31f99. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZDQH2517985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e540b06848cd0685db16eb4d676ae784d424838fcbb42323e1a8a56aeb808e9. 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/QZDQH2517988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6753a83eaf1cc37ac4e52a798f622bceb9e4dbcb819ff87801a4ffa28b59768c. 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/QZDQH2517990.
Popurri Kamaradeando : Camino Real De Colima / Macarena / El Toro Pinto / Kamaradeando (Popurrí)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6dea88f5c21d5cb6ca1274e32b289ccbbb0569e218552fe88bf3b18dba3e9d. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:08:34Z), 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/QZDQH2526220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd926b2628a1d957e02f6aa58a3aa7cb5ec1be4e5ae05bbb568b7322be8efcabd. 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/QZDQH2525759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dfb6b401b9e6c0f406ab3a8c7e80295bf393d741e72137c5781f3fd4bb8bdd. 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/QZDQH2525736.