Iván Patricio Eugenio Manns de Folliot, better known as Patricio Manns (3 August 1937 – 25 September 2021) was a Chilean singer-songwriter, composer, author, poet, novelist, essayist, journalist and w
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d967ee1aebad4c75358b89e43c77575ddf666ae2923dfc42d13ad41ad10d48a. 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/7c055dda-c0ce-48c4-b0a7-3e6425b6ff6c.json and https://artists.proofprofile.net/proofs/artist/7c055dda-c0ce-48c4-b0a7-3e6425b6ff6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80aa3d98f1274b2c49067031ca1e4c8d44da1a76253e11273b4180548d72500. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEUD92376688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350e9ebea24711998492d4b4250950e3cc22dbdef25311ef5232312cec00262b. 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/DEUD92376689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a853f37ee90cbe4ed0b3ab2e9e1f5876db5dde7645c3caff01c5240bf488dc. 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/DEUD92376690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b58c8b00ad2a0ba93f67a31d67f65e2afbc87f4a84e2f01ff147294895cc0d. 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/DEUD92376691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a8f0f98b8d4dabcfb830bd2621a51c7909ab86d4eb9af52ac541278260a799. 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/DEUD92376692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96f157205193cce491293baf087451a4487c0d5ed03bf2f6f7f98105c44ca8f. 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/DEUD92376693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77d3c3a12e3465e8f0407c3639421267355a5c8ffba8c7fa605102fba736646. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/DEUD92376694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9af2b1ecbb837672a577ab5c99189c6cbcb03751f13fa1cd91cd777c00d8a21. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92376695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9652932891523e533bc5304b17b9de64516034772df43b2d3c1fff3136cd0c50. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DEUD92376696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc723edf25ccea737af12d4b5f2ff833d8d0c2511eb2cc334e4083c6c90f56da1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92376697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcbd9d330022bf083166bd77e95e5e992c8cabe07b120dc05c2aa88b0effecf. 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/DEUD92376698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e709a56a7c1756b4fb1f8140614d467f30308b03e44da95f782e1928ea2f378. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92376699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bab413604c53b0645813f557f59bc1b45b7f66b6716cfec52e94b59312645e. 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/DEUD92376700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65d623461772e64b8f9322c845cb09b4c01ed72cf2755847cb49527bfdf9401. 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/DEUD92376701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6315a9cccf65eb10208de1308ac15ba2ddc77bf4e211be532388cbbca2eab1. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/DEUD92376702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a452450535d885e08aefb1340f8f84a9e72c75670f00b1e8ac9815852d7d193. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92376703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb683a89d954e53229cc6c063a49d971eb98b0c1bd9aa726b112e7e53be627279. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/DEUD92376704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869a69e5cc98fe26ef8495d6b2fa55b9d05069f7476a5ff170f7ce619862bf00. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/DEUD92376705.
Himno del F.P.M.R. (Frente Patriotico Manuel Rodriguez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dd2d10c404219e8dbf3420c565eff4a51f0017adb4ef1266fd4cc01ae130cc. 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/DEUD92376706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd815b6e0d9152c619b5a093c1fea156c88cadade345ab5153b21d985515b4428. 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/DEUD92376707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d304a11dd80b729423fc77abd09805d06c3fd32fdf555637d9141a4bff4f91b. 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/DEUD92376708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077f2899447e59da97bebb99f0a9da28d2ca20e61e4c77b26537c9cdb2b81119. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEUD92376709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623c1bb80f130c551c2f6879ebce37c6b573a00e65222b842f43c19f7ec23b50. 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/DEUD92376710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bab7ea24ea05cb8fd71f491834ed76a0b010045a7ad4122a104f98b77b9ba7. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEUD92376711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5945e8aafd09b2c7ec7d6dd8f9c9da4d1d406eaa32d9a90307c56c79b29b0787. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/DEUD92376712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61507175683b8f8a728d994dd52bff9d1a5fa1eb87ce84059088694046933cf6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92376713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5888d164054335a462801fa2cbf8b822742f8bee26efef219fa3d7438f2e38. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/DEUD92376714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3f771be71db2a1b0f4659c21f51812bc8c66e54ddc25a05b0a37db88a16991. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEUD92376715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6aec2e083918813adf5bc67a823a291d1a9821255f058ec3653f2ebb5ecc13. 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/DEUD92376716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5322eabcd1e1d65d6976ad15b54881624a537e98268a18e55cc24688426f4c9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92376717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e17aa8caf38f20a686f23dca19f6b96cbba0270d8d714f5a5476ee43221b06. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEUD92376718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe550802e51a946da0c3e36ed41f5f92405afde9e482ebd96fe90f3d442a6d0c6. 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/DEUD92376719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd27b25a72d007972fe7ecd09cc547966fb384e430781d7eb21434bbc5443ed. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/DEUD92376721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd139564d14d7955e5a2e55cc8e41ad1ec6cd743b0927f11713561a4431874f29. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEUD92376722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc042cd9e57b94b29fa95332f0479a6bc7dcfbaaa5688903cddbb9093c1d2d56c. 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/DEUD92376723.
Un Cuarto de Tocopilla - Mataron a Mi Morena
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a577bc5bb7d0caad5fa33a000e89e1abac5d72886521881d6ea17b62cb91fc. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEUD92376724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65d7baa9f593604692ca77f12442fe439a45a9b6f69b3a6cac1f8fd741a96c7. 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/DEUD92376726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9dc3937849ac8acd199ca98c5c0b6e2bb13c9b957df92ca2922b10c360a12b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEUD92376729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6fde9960bd1361a41dd5e84e421793d0a9a1c4046273d4713c3b0ef808fcd6. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92376730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2a86ec6a354ccb5262bd9aebc98cddd4d07e92ec0b9601b6f5453b285f3d08. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEUD92376731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325445a456d6b6d838a80d2b3e83621bc2dc31514c915f981f2597600f1ce86c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEUD92376733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eed882bb028e67bb4d667f5c22d6d24af23463224efeabe27b390f9911049a. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561363044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd31ecaa5de5b7899737ed4aeef4433d5b3937929f4367aa489044cd36bf47d3. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561363045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ebea1a86e3954ed9e3d0eaea4d818322d964d90bdef6906abc5b9406e480dd. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561363046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46132e5765fee19b020b10520877f2aaa48acfcd25d7b232d160d64ed02dc16b. 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/USA561363047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2aebd29fe92b71b5468e9c8ec476c412096f2f8c03c1b1bf7ce545664077ab. 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/USA561363049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0507ad36b0f9efd6d53eb3de4da787fdc1a561b2dc9a181085ace16c3f2414. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561363051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6ba47d1f66b32f982538e74664d154d2071c43c8711d1436ba5308635d7bfa. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561363052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a34c3f7535ca4226571d659ca084f14bcd8c47eac0712f3aec82cfec7eeb562. 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/USA561363053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7654d3d140ad372990dc291e6c1a7d635398179a747a035187a9c3ea6836ed0c. 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/USA561363054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795c951723345f302d23d0d3e21d8c466eb09cfca1a2498938324289957660ed. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/USA561363055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ba1eba897e1c4b644ba6210212d605d0b6e2fb9bd7a533daaa942de7961b8f. 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/USA561363056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ba64cf77c114e20cf332b7f3a4b3d5c20ac2b1e4e93ea4ee9aec17ba9670f1. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561363059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47994afed3bfc54c999f8458ff83fe1701fd93cdf5a50efe7655ce6c148ef967. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/USA561383580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063a1cf757ff71b3edfa4ccd9e8b2ec8cab574132bb15e1ef885e0368caa0040. 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/USA561383583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a34ee6ba373395535ade542505622894f0786b1fe63f742ffa1a1a9129f1219. 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/QMDA71360860.
Allende, La Dignidad Se Convierte en Costumbre
Legado De Trovadores - Arriba En La Cordillera 50 Años
Legado de Trovadores (Arriba en la Cordillera 50 Años)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4bb177bcc6bda476ba7ca76cc25c4c098b70f0b9097737bcfbe916bfddf9cb. 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/CLDG21400982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0232c78e499ee40532742e9c087c301131bd59d75d1fb527896c987f7bc6588c. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLDG21400983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6371ca934fe32ecad7ca63458f200b5ee00c398ced19b38498a32420fd780255. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/CLDG21400985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea070d5c134fb64be7b51cd4d536e3cbb3e398b2834892fd86d574b01413d3ce. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USA561432542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763aa5cfd1470d2de61bb2f13d1e41fbbfaae9b0cae171ec5f5f90f09b648551. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA561359535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89fd976e23b5a5fefe71dd3be3578520c4c8037abcefc7b7ecb464731630f0b. 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/USA561359548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8a7323a5eec45354982bd355eaeacf9be21d1d28736fe7264d734b0efbb3eb. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMBZ91323275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c4830f6c12a12df17d9b9c51cd3c88415543fab71aae9424282f01a1d110a2. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QMBZ91323276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7ada9034a56f589f499fbc00332eaa3356c2421bdecb5b7c5bfdce7ad3edfc. 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/USSM18700203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a81204c7a4969da41baf564fa4db49de993246aba6ca6b141b965a974830515. 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/USA561361968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f7889a42482525698ad3b9d6ad0569d0bb9be9bb2bdafe309f0f16ea6de08f. 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/USA561361982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f8ec9491e16b4d96a268337ce72c3842167d3f89a6dfe659e15a77ba1e09ff. 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/QMDA61316563.
50 Años Golpe De Estado, 50 Canciones En Dictadura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d9df57c82d9124eb9f3d8055abfcb65f760519dd4078a911e69126decbe91e. 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/QMDA62383021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd42ca2fe310bdc10b47a1a798cc69a5165094053471a83f88fe8435f0ddae1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62383038.