Tradicional (English Traditional) is the 19th studio album by Mexican pop singer, Ana Gabriel. It was released in 2004. This album goes from the regional styles of Mexican music to ska. It was nominat
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 0x23db5b2ea444a9f168154b1f07dc0331eba395c1558233d7dea683137c248e6d. 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/6dc904ed-b97d-43ec-bd36-ce6af9400fcd.json and https://artists.proofprofile.net/proofs/artist/6dc904ed-b97d-43ec-bd36-ce6af9400fcd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Canto Gregoriano V, Tiempo Pascual - Gregorian Chant
Canto Gregoriano V, Tiempo Pascual: Victimae paschali laudes - Remastered
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 0xf02a8414a09829b7f1df9cfd39a2625b88bd6ccfc605be08c55c180ca7ea2121. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/ES5271401601.
Chant Gregorien: Misas del Tiempo Pascual
Domingo de Quasimodo: Introito, Quasi Modo (6º Modo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ca1da3cb40176e461f975e781e397fa38681aee918e3e838b61a67417a52b1. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/ES5271405101.
Domingo de Quasimodo: Aleluya, In Die (7º modo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92eca1c2b8426562f8847a93c2ff11debc261e64837c4a7e6c8e0b6a42dc0d4c. 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/ES5271405103.
Domingo de Quasimodo: Aleluya: Post Dies Octo (7º modo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5a0e52bd7b4e09041fc547cdae67a40b876127b51e57d0929f98aaaddb2297. 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/ES5271405104.
Domingo de Quasimodo: Ofertorio: Angelus Domini (8º modo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f81bcada7890bbc1668ed55e230ad5313f64bf550cc404e10b8cc7dc9ef5eda. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/ES5271405105.
Ellens Gesang Iii , Song For Voice & Piano, D. 839
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7ce74e3d22273f17949b2198a3d1e70924d32a38e5df61e5245fe81807d853. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T00:05:41Z), 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/MXF331201006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1ca8ed92141b9497f0ac2ff7e51e43da39fec437c1137781556609b3203892. 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/MXF331201007.
Nocturne For Piano No. 2 In e Flat Major, Op. 9-2, Ct. 109
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbba6e377ef5309014479e4bb46f39314a23412201f0784b5c64d9397d1dc616. 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/MXF331201008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2654c45bef0bfda2245463a7f273fcfdc5a0835691c3ac47bfc11ea629d735e6. 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/MXF331201010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219d0f2e4cad4798445aa343599295784af3a57de82e791c2d1a02673de4a9f7. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/MXF331201011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c9f3c04719ea80c119c025da9123e1d8be303591ece4631234b31895d3162b. 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/MXF331201012.
Les Escoles al Palau: Trencadís de Cançons
Celebración Eucarística en Rito Hispano-Mozárabe
Navidad Andina (Villancicos De Navidad Andinos)
El Arpegio del Viento (Canciones Tradicionales de Cantabria)
Canto Gregoriano IX Antología de Piezas Gregorianas
Tonada El Diamante (Infelices Ojos Míos)
Veni, Veni, Emanuel (Música Medieval de Navidad)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e79d026a0cb91acfbadfb34eb9ff7c38e8eaa8e50533a171ef8b8694f31bdc. 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/USA4N1200123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9181b3d38c64cb73a85c70864dd52582836d6ca809baeda660cbb45dfe7581b4. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USA4N1200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee5ec627180b48022196495bee40cd919b6f86579f8de01a25a6b4d5ccb9ccb. 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/US7VG1324491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cad35b22607a245af935b8da95e7370f57355c53e75c514cc704438a2f7a17. 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/USA4N1200505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e91c1ccfa7c035fece842b4eb9d1c593f0f61b043ddfb5e669cf07efeffefce. 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/USA4N1300878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8456143cfac96e4cb93a417f98468b2bc9a07087bd5b87c991cc5863bb7a15. 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/USA4N1200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509dda066f02fc3d8c52581bb704e730d3c8c5f890c206f7ca01052a8e6298ae. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/USA4N1300905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fa02698287362f052cf94259aca889d8469cccea4f62b5093c7909c43abc5b. 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/USA4N1200488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78859ded13284ed2a3791147dec98acdc1bed8bd8358190c38ef9aacfb1042d. 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/USA4N1300838.