Nada may refer to: Culture Nāda, a concept in ancient Indian metaphysics Places Nada, Hainan, China Nada, Kentucky, an unincorporated community in the United States Nada, Nepal, village in Achham Di
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 0x7a69dffcaf44975e99b4c890f354edc3c3fa402bc0f76807f01b761a6cdbbcde. 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/e614bd62-5a94-41ac-9d10-c9825a5c0c01.json and https://artists.proofprofile.net/proofs/artist/e614bd62-5a94-41ac-9d10-c9825a5c0c01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffbc073ece9cb9552a864608af34cd7c13b54b171179e1dd4361c4cde986f9b. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/ITB006900698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ef151049f9dfcd15260b06573d0697add92d5c819856817ad5edada301998d. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ITB006900697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5596f64d8c76de25f378df700f6226badfb9c1b497237b8e16e45882c597da5e. 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/ITB006900695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b2cb81197ac7608f5ccd5da4f0625eb9ecfe371975d978b1632c5051d66203. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/ITB006900691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98821cbd81c240903ff3817de7446468681b89013c91f787edebca6ffd2d27e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITB006970830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24f17122158e7bb9902a7d1aba0ce80183f8d581cb96619abe80bf8571f062b. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ITB006900686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1e440d48cef6ef309d074744654285c31dc8a0f6a6e3aabc1f37d266288bba. 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/ITB007600622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7276901616aa23fc3ee36e2ebab4fd8fe9c9a233515e083a2e6e9c82584272. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/IT8007906550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7276901616aa23fc3ee36e2ebab4fd8fe9c9a233515e083a2e6e9c82584272. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:43:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT8007906550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2417541af579e1d7c993f1bf61fa8d3ad0640172bea3638761676d6bdffbcae. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/ITB006800788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4175cc0b2e2e397a02c40038aac413c79ecb5084b59f42b2e1b935502b80f7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB007200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc03f03c24f4472b55fcc1da2d4f8e0ba7bee337dc06cd31c9d8d0994564f7a8. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB007000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45808fad52484334734f7645a686e54fa4153ba95ba243322e8a3f0618140dce. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/ITB006971460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17ec1ba4dabfdeca9135f965fdea3c7351100416da2c2ea74dd7198f7e44ea6. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:28:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80408281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe565ae3aeed311863ed898fdbb7b40c7c081af0f0d34e9fc18620458bc0c4db2. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80408286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f903ce6c924dcd35c4c529fe5eec67cf720b262f29fedfbc3150c20bd9a11b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80408287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d0e2d8944510205e3f38747d7734576fecc644446347295e96b538a712518b. 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/FR6V80408288.
Per Aspettare Te - Digital Remaster 2004
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a5f2a6487789089378a05d6da98badb4f7491ab5be5e5ddc9e36df41b8be88. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD000400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed92bb7d95394e934f273c8ca6f1057bf8ebcdb55e0c6668eb84209ccccd5c3d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ITD000400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6734b1725bcf69b8686c4b4156bab2a1c0985640b0a2780e7da88ee182933388. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ITD000400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb57f6e3477aa1f44eb897320f22811570cbe31a2e0f1b2b71afc8e78a046da2. 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/ITD000400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34b1eeb79b1a2b4154aebc2b382378db06e0848097882073ca1117848828ca9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITD000400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe565ae3aeed311863ed898fdbb7b40c7c081af0f0d34e9fc18620458bc0c4db2. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80408286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d0e2d8944510205e3f38747d7734576fecc644446347295e96b538a712518b. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:09:31Z), 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/FR6V80408288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85b1730317e0258f7dd775d0b3fa34a8c6b01884626eb163e3001ae6adade83. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ITD000400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c785f3c252a5d2b9c7d0e143af29be9332366c9e12189b8f9bbc877c767712. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ITC700700417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f35829a33a21e8dedae9abb374056f1ee05e49a24ef1aaae205b3a39d5855ac. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/ITE320800162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3cef56656bba58e88617f80a718587c5720a728449d81571725ac839f4adb5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITE320800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead4be6f003759c4c468d2a4633a4bafd85c45998c3cfbbc245ea164c635137c. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:27:03Z), 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/ITE320800163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417674dbe3b47487398882a2ef41424623f1c9d0d71c47a4037ac78a1ef37a94. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITE320800164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45808fad52484334734f7645a686e54fa4153ba95ba243322e8a3f0618140dce. Chain 2 (Bitcoin): anchored in block 958863 (2026-07-20T12:59:58Z), 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/ITB006971460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4612c01c4bac373a033b40928ed05f1de7474a1fbca549615f3ffeb0e986a7f. 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/ITB007100768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c061bb712f26a96da798eee158bbb03057bded53af3a996a2a0a25bac2b06b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/IT0501609007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2417541af579e1d7c993f1bf61fa8d3ad0640172bea3638761676d6bdffbcae. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/ITB006800788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fac1b23080aca2af57c6a925d7778bf3b7e1a2768d3b317a2c4d7288bd8f3e6. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/ITB007071328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154919cb1f66627807a4e7b60971f27878e895cc6faf8b1d2a67ca231481774c. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHGA2237816.
La paura va via da sé se i pensieri brillano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9299724d8471aecac2638984e134d09248463ac8a3c0fc92ce7b9ef9da5f22ab. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITHFB2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50f0535faa24a36a1dd88cd640c6c16cbf541a0e5e1b14629089810164c15c7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITHFB2512104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc115c2e710730ca0c855e41d963615131a1ca05cd5ee5677996d7db49c92f3df. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITHFB2512102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d78ec982586f1c3e26bc8f5c64421b8fbc5d17e9836e1af7c7f63fad52c85f. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITHFB2512103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50f0535faa24a36a1dd88cd640c6c16cbf541a0e5e1b14629089810164c15c7. 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/ITHFB2512104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e95f8b70f27c203bfbdd3c6354da99934a167287a65210acb166c3d330de05. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITHFB2512105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957464480429676cc53968441603420b8f7e628c4ecc12caa327a2961b7fc733. 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/ITHFB2512106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19488087f08464180448a44a7d992fd7c8799ce7dc6be4bd448b39540b9713a3. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/ITHFB2512107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2f0a296cb3fde2741eb386b37bc16189e733f51bac09b87ce05deb4f96560c. 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/ITB262400040.
Con tutte le carte in regola omaggio a Piero Ciampi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df7956ec94643ea2060d26bbee673ebb5c336c5a849d035452262ffa5c290a1. 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/FR6V80630571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85b1730317e0258f7dd775d0b3fa34a8c6b01884626eb163e3001ae6adade83. 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/ITD000400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4016a11afb74ce382379bbc3675aa67e359fffc079cefd2d894d4fe1f843f7. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ITB007100654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa9d1107a7b4b66e4c70aa5ca1081346adce964987f51f949e487818307c6e3. 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/ITF701015202.
Romanzo famigliare (Colonna sonora originale della fiction TV)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1396b2b566563d82bad5076d69769eaea42c959e50564cc2b6eb2c6f7bfbf51d. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITE321823680.
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 0x2b68ef6d824585a31f51f4114aa20d0f922acbb93107f810fdf2b32bb288074f. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/DEQ121422807.
Italia bella mostrati gentile (feat. Lucilla Galeazzi - Carlo Monni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952cce8bb6e28b61cac0650e509029ec71f17ecc6bed0cb6937bf0047eed3343. 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/ITF701015201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e19ddd81ee6facfdc727b3edbbfeb20c88e3a50597e9824e51b1befedba511a. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ITF701015204.