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 0x56b6ddd3999d4de1385835035483db6570f8f15529e009888b773be7e1f7d56a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d4566cd-57a8-4121-a4fe-bb6a0677371f.json and https://artists.proofprofile.net/proofs/artist/8d4566cd-57a8-4121-a4fe-bb6a0677371f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pasiones (Homenaje del Rock al Folklore Paraguayo)
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 0x400af1c67199f723f96bc0070453c6784be2aaa25459eba27b2bcdefb5dbab47. 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/ES71G1510963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84a96b16440c7d6d83dfe0e9802cd2c987517dff3091189ceb3e1d5f000f46a. 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/ES71G1510964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9694ddb9ff9864519855790b68fd11e49bcaf37914cd9ded72ed856b0945c2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES71G1510966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d9fc7374725b73cc3d2cd1aea3ee493c93f47d2f760c9fe5fd88db91be4863. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES71G1510967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3efbbd8fa543a3e0c6285446c9890d0dbf8ed1fecef69e6c62a3717e73613b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES71G1510971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90dd08f90af7973735c28bde02a6ebf0780f96326b8cc2b09686a0c944c765bf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES71G1510974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1711d9ac8e11eadf00dcbb59b170852a3b62608fe4c1db1831f4f61d87478e19. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PYE762100426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa8596fb7bdbe80b08f5b77b37dc07c68ba867fff137c9271c9acefb3a735f2. 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/PYE762100367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf8d08b12cd6d9d83a3dedcfcc58b92e4ce7823153246c4f51ff5d9eaafc94d. 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/PYE762100324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda46565c44bb23991696d1c896e4a48335e742fc6450f710ef9365d7057f0b47. 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/PYE762100448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebc754f9d6fc2859e3b3a4e76580930d6ead9fff8322614f8e142a6a5a81424. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PYE762100424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ddbf60cad267dd4e752bb26193a5238054adfbe9483317ec94daee68180c0c. 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/PYE762100358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8700adc605eefc6cde1883be379529fdbb3c769652ff493e7a5e0d5956441ff1. 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/ES34G1400501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d6bff0eabfe46372d11949e75c829a491b2704f2fec63e10bf076bf3a00ded. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES34G1400502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a406d4f0554aae9f86199e192c8ce0c0a8dbe5fb7dd15cb517c6d777e53e4f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES34G1400503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48ea46e6885f46f0c1f6b93611372255d524807c84a049c80e9fbd39727e103. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES34G1400504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400b3346ed51112239fac8100441724c16635e48c52d666b4a0cb1a2905d1a15. 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/ES34G1400505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed08aa8c726b81989d79787a70c8f90b1fcab4c70adcf5fd6db9b7f6c667184. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ES34G1400506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2da3a6d46c8a067c95558037bcdd11ddd5ca6f37d6928aa304a0eb1b429ea84. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES34G1400507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c3f1d3347d601a7e76812c4709482d4ca960b158f17cee3b6276af97cc0d91. 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/ES34G1400508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627786322947f4be3b80d62a9ccd9654f4214427d9ffbbb7f440ed0a0207b484. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES34G1400510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10a7bbe72ba21ba2e444d6b0d54396df441f90273423bd5e1cc1f8f9fbd1eae. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ES34G1400511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894e0796b14438e634a2e7e4b12de8d686979caeb80adf2c7c0379b51efff69a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES34G1400512.
Cuándo Volverá (Hip Hop Version) - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22db21af744ac8fa2bc6b8e42cae2e38164e723359398e76e52633acdbce6e2f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES34G1400513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56926fd6a764e3c4257055f13aec3d93994797d9fd539952aaae41dedfa1ce77. 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/ES71G1942963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b9e906f0f0ca4890b147ce55de3d7cceb9ec4eebbf9064714b2b11329eb06b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1942965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a1d982ae8b2aeb0eff186b1e2f66d629dcb658da490fd672835465a1878503. 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/ES71G1942966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1fdd6a2f00845f64d322a26209f1d83b268cb6e05973e0e7a6970edb725aac. 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/ES71G1942967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc2a1e3942b4fad7b0d244d087b0de7ea52f2775f83e65ced0c59a5fc60a21a. 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/ES71G1942970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7835954e108e05d17a51501ccfde06d2816cce45844da42abc3466af630cb2. 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/ES18B1805582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a9c8fb415892fee8f90f1cdb261cade762880d4d870fcaad7633ff9276bd24. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1805584.
Himno Nacional Paraguayo (Cantado en esp
Cuerpo de Cadetes del Colegio Militar "F
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570c03fca878dbad20f459d4d89ad1aaf9ebf7ff60753688c5ea9704e1b4e808. 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/ES18B1805585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595545ad275980a96e810a5c51930507831552f72c66a73c039902ce8f461a2d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES18B1805586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7422c4f7bcf3fe96a7d3ca41fdc345412a8ceda6563ee86a72e233f71167c51. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1805588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f10f13a986942ad92ba39d6910af4f2521b530404a17c35a7eb0853f9e573ad. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1805593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd57bdd667ef221b39abf92216b3709fceeb7278aab33457aadd93c6748dff7. 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/ES18B1805595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a219339e0e22d5c48d3947c7ec7f38c7f2bb8ed62ac58c109908179283aa174. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1805591.
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 0x3be8038c195a8092a8cc7bd2d10a0b8350fa82a7dc31ad2bb62821cf40752232. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PYE762100494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b2483e028582a2127bf0e269c11fb61b9870581a3cd81f653a1e9ea573c41b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PYE762100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8839ea4cc60c0abba3b4a799d49d3fef418fa2905ce235db22bf42562a7e6753. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PYE762100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6078a975f7ef2638cd29dc0cdf6d396e97cbda886e2ce48929a3b0b53e80f4f9. 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/PYE762100079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1362734502733baf377b0eea9e050eb9a3da59b43a915fa3f0753ccfc14aaa. 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/PYE762100026.
Agustin Barboza - Las Mujeres que cantan la Guarania
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32fe6718d7ea31f875e377da90d094b4a1807d2bb828f77d0ea18a36d1368cd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/PYE762100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487158dd6e87170f3ef5c91feb8891c28bd6c515bf4708f3a5c298f8dcd88c45. 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/PYE762100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adc61f0dbcf3874bdfdbaa97effd2c0d59a765cd3d5234fb40f70a1952b39da. 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/PYE762100497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79c92cdce428f15b0b833cdc684b3326768ec79aee487c130a53dfa1b1693a9. 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/GBMA22356492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3997cb0d531c3248a3c446a10851e86a039fca95d700729e11d45327952cb5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBMA22356493.
Levantando Polvadera Nueva Sangre - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08164b4efa2b307aa7fa9e895b05bf2bd579e888a3eb3f3f502c18abe4c52ee4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBMA22356494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04aa427883d296254d06df4ac3c8de5f12d7b3aed50c2687eaf113dc0469178a. 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/ES18B1805603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454a6b31399e28aa90f219ce344152822ce5daacbd10ea204883f83a784e57b2. 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/PYE762100359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8073ef92144997b474758d0b287a647bf66d8707918788cd76151f7f061e9e17. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES71G2143784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6551797c7b826243380dab2f363399c10a56be0810a176abacf9e4a8948554c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/PYE762100394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3f6bd7a2bf4dd077916703fd89bdff713519a8fb7dbe5b8efec2df11889194. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/PYE762100399.