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 0xe4e069550158307c0dfd62aa14ea57f13eb49f2a0e604fb2e7bc9bf6458650e7. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d076a3cf-264e-4243-b1e0-b5f9ee51a70c.json and https://artists.proofprofile.net/proofs/artist/d076a3cf-264e-4243-b1e0-b5f9ee51a70c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ariosti: 6 Lessons for Viola d'Amore and Continuo
Frescobaldi Complete Keyboard Works, 5 - Fiori Musicali
Frescobaldi Complete Keyboard Works, 6 - Il Secondo Libro di Toccate
Le 160 Canzoni per bambini più belle! La Collezione…
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 0x66f3c316045091d692d3d4f3a1b53227903d0ae1383877a7cc49667590d54e97. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/ITS040500657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1599d916377fe4dabcadbb31f78dae5c6f21772c143bae9f6a4f5516cbf558ab. 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/ITS040301184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a28c0e51f15dff41d113e05faafcfe60e6004583550d665ec0f78fb973a77be. 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/ITS041000409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b615d2226d5fbe0c8bae66ab8585fea8a687123258d1c608cbd3789259ee92. 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/ITS040500797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30eeef6f5b05c36c01b7a6a9603450b0d64d22936c2866948b2648cba92af5a. 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/ITS040500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f69265904505ceef1622fc35a3a76a192bd05939dd0effc9ce5b1d802f326f. 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/ITS040301190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19a64b4b5bf3427d1bf0604c33db245fd16c260671201257fcc6f2c55e319f5. 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/ITS040200246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d89d5c0d0acfefd5dd8ba57b8223ab9986dc610353a5b8dfd8926ea1f014a7. 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/ITS040500054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c99a76c1fe7daf0b5f9d87df2a085e372e5a34056a089cb73886a6f6505d045. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/ITS040301185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d56cac5736926dcd34e352fbed8592ec873d5c7974d46b7c30667ae6870af5f. 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/ITS040601258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8f30ad1d59a77882e08658084881d0db9624c5d9a02a2bfd741089cb645f2f. 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/ITS040301188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eff9dcca0d8edeb06b696a627c6ee101da07fef687510f4911737871984208. 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/ITS040600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27406b6a9d63458bccb51d0247731cb33ba55b3d0cce341ebbe334e5a3a18c3. 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/ITS040600393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b889fa5b5867c56e2fdd953b6cb6847de37ea455af943367863382695d50627. 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/ITS040300717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902e2135a2c9af647573d438caa4ea0943a98a476ce2a5d63e12a950dbe4b5ad. 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/ITS040500058.
Viva la pappa col pomodoro : La musica dei bambini (che piace anche ai grandi) [Alla fiera dell'Est , Samarcanda , Ci vuole un fiore]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc985c6d8f9315a7807aedf30aaf490d6c9e618abcb8a468b3e25c205a81f13. 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/ITS040601263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d4cae8a37e2c66965d4256369aea0da24bf8ea8074c0c3056ccb48949adde3. 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/ITS040700820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12d5ad7d558d79ebb25e8937aa20a52aa76116cbd0fddd495b4efa83c1c6c8c. 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/ITS040601261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41f108eefb9ca0f8ad97f48988d1fa116a5e81fa05afd954024510893f7823e. 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/FR6V81229352.
Le più Belle Canzoni per Bambini, 165 Successi per giocare, ballare, cantare, sognare!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1830062edee11ff41cc7f1d353655fea37620993d1e5580a73d129ba4e6933e8. 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/ITS040700572.
Petrarca: nelle musiche del primo Cinquecento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200e0f482c18b591a25ea7baec23312bcab9f3e005b25f1f8fbe28d59f83f8e4. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/NLY331804343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f3c316045091d692d3d4f3a1b53227903d0ae1383877a7cc49667590d54e97. 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/ITS040500657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc985c6d8f9315a7807aedf30aaf490d6c9e618abcb8a468b3e25c205a81f13. 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/ITS040601263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35444478285b884ea8b6588a40ddb006e4eb7cf30ab3de290ea6d96c0d583b8f. 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/ITS041000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15e622d24c46ead1e1976c12778d23cc6f6a7e582391b789465a4be5313eec0. 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/ITS040800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a28c0e51f15dff41d113e05faafcfe60e6004583550d665ec0f78fb973a77be. 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/ITS041000409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ea9dc075668c70bf8ed6b3e91010be3c2360c3cefb004864e0d949b7ada8a8. 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/ITS040600654.
Il Pesciolino D'Oro - Brandeburg Concerto N. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7a08d6f4501e504da74eee366cc253abf3a0dfed23ae7751030e218f9fdbfd. 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/ITS040001689.
Le 10 fiabe per bambini più belle di sempre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc46ed7c8607e4569a67f51be3be2aa7b2860c58e7da6d3d0b827ade777d0b6b. 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/ITS040500364.
Orchestra I Virtuosi Dell'ensemble Di Venezia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf643ab28882488b3426fea16e7d6dd9f3bd0485e31759638cc1f548c3664abd4. 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/ITS040500754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc7ee074be995047e8d6120dbdfce8674c949fe11cffb90fd5ecd447eb97f6f. 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/ITS040001691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8095a15fecab019bc1e8926d6c16686cad77f21051d33552da60a7155b9de5. 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/ITS041200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bf2e1b8b853d5c20bc09be8532f4ffe4323dde27d63c6d28ec0e1bca2bc784. 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/ITS040500356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9997ea66392163cda0d3f70dae292b6e25ab6b62a53f4252fb43270a33e04651. 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/ITS041200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e5ee4e1faa0acc8f3ce84c781a55fe100cb99a2c5e7d50ce1cc45596661a1f. 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/ITS041200171.
Membri Dell'Accademia Della Magnifica Comunita
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b6fd5a67f9d3735838ded177b2e881d9a5f75a4dc293aaa68497a71d476482. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/ITS040500755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9997ea66392163cda0d3f70dae292b6e25ab6b62a53f4252fb43270a33e04651. 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/ITS041200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2278d35ec85db5b27750e1ebaea5fb20dfe6f451ed1e421410b3d046eda69d. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ITS040001695.
Pierino e il lupo: «un bel giorno pierino aprì»
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c83038d6586eae72ee60817fff48fd2bf9237be9da0855239bcc99fd624564. 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/ITS040001653.
Ninne Nanne (Buona notte ai più piccini)
La canzone dei Puffi - Orsi nanetti e altri animali dei boschi
Fiabe - biancaneve e i sette nani (Le più belle fiabe raccontate)
Danze e Balli tradizionali italiani in corti, cortili e giardini
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa0c3edf687420b843341d989d5156d7eab88c5c02a551e13566f17855e9806. 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/QZDA52066972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4f2c4809f6a05ab9cc7c69d109e8ded75f9d7d8fc3fb861b54405e6ecb7ba0. 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/QZDA52066980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061eaa954d236e3b4785767e17dd5a268ff39d0b5735f9d488140dca68dc65fb. 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/QZDA52066984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd99187a760ee8f84b0acf9badd7558eea615fa782f498dff84c319e0f610cf. 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/QZDA52018919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34617bff8d18b173cfd6dd878ae17ae5962a032ce49d58a86e0923e6ed44d820. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52018920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea92ddd7a05d5cd00d0929c69077e5c97411e528b2fa53d8b7e360fd276ece8c. 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/QZDA52018922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4426938826c8c246a9715ab1919c3f63ffcd6bf283d5a285b607d84f5a3edc79. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZDA52018923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb8d919dea45414288964d7846b94f0c4df22695dc20b6d103d2fc8721105c9. 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/QZDA52018924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1cd821c8f6ddcd6c319cbab442d79809a2919916299d169e304b8710820c08. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52018925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50d04a1442a24f22865c41c91e300eb8f5d13094f92380436346a56e8cf67ed. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZDA52018926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a24078c06b456f2769515faf4cabdf03ccb80bbb3935741815148dc12a469c1. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52018927.
Fate la nanna coscine di pollo (Toscana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82990422b5eb8b77eb235ab1f7b65a5b9f753d7f4b00d835fc9598ca8a6255ce. 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/QZDA52018929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88aa28f8385247960db0720b96f95d4afaeaead1e48d26d4b851ec8a9115850. 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/QZDA52018931.
Santa Nicola mia Santa Nicola (Basilicata)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4381f2c4fc76578aba6c6107396dd0b26ef6f56f0b95d706d6a813734c4bccc. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZDA52018932.
Vieni suonno e vieni chiano chiano (Campania)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bf0dca1bb562531f7f5ee765bec7f590d5d318cab925c292ded9df3c04c29b. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/QZDA52018934.
Nanà pipìn di scuna (Friuli Venezia Giulia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb9c04357da22d7f69f6dd0d5106067ff28f7a7d8041c7df8bcc3bab7dc660e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52018935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f0a94d43bc724936ea1f107a46f40607e307e456f89d125527f3050176a790. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52018936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6accefc3f17b8f6c3d5ed7e1a95ff77b2db2589a8f78164485ae2ccde2f732. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52018937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6b38945c2677fe849ddf757909bc8e5ad9956aa938dcfe7d19c87078fb003b. 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/QZDA52018938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1253c019f1a87c50976142504a78ef0fa52dceda09981159540c1e311a9913. 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/QZDA52018939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeecb5998a60152b705ff3edc17f1439c5180449eec6f9e7484c5fe7c114fa0f. 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/QZDA52018940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52613169a593053b36b00e8ed4992659b1691a0e7b9d27c8f78b5cd725b2e256. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZDA52018941.
Il delfino Flipper (Rin tin tin, calimero, cicale, bonanza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1964b97ef53ca6836a267a41af440148ceccc48fd7bb2a6f24ab7fa946f200. 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/ITS040301192.
Coccodrillo: il coccodrillo come fa ? (Cocco e drilli e tutte le canzoncine dei coccodrilli)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c40c94bbc12a259d9e351e3bc1c8123dcc58d338cc0970f79ae5ad43c8329a1. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/ITS040800158.
Girotondomondo Conte Filastrocche e Canti Cumulativi
Canzoni Tradizionali Per Bambine E Bambini di sicuro successo