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 0xf97e279085a6625c54fdc80ae5f5d835afc393805397fd2b744a699e18159310. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/85d00724-a3fb-4f75-8060-830850c4e66c.json and https://artists.proofprofile.net/proofs/artist/85d00724-a3fb-4f75-8060-830850c4e66c.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 0x4236b5f1831cd7b44d52d8074ac69c88d413bb96c352691d284fb683f9fa1fe2. 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/ITWX42300037.
Mirko sei un'anguilla dentro le mie mani
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81da8a83b6a09e6c06f3745f6841b801c5d29d8bd895b7ce655488beb4a3764b. 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/ITWX42300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08730adcc47dcfa0965497fe375ac8eb5300acc6640d2022b917bf0f6833a7c. 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/ITWX42300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6737eaf31ecfe98120110b3230e44bb75df49afc95349eca11083abf0795d638. 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/ITWX42300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf344c22059e7e5a4eb27518ea5bad913ac1a40c15ba7706c83a42deb8106de4c. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITWX42300041.
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 0x3636461bb505872ff245afa6d68a07d2e41c20765aa0830cb2e861362b09c064. 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/ITWX42300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fed966ffff45323f24f751eba7b09d3062a88f64d1d33c0eb94d55de710ad71. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITWX42300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ab32d9313dff3038f692b1c4f0725e1f9b56ac068e9f297fa23bc7ddf17c5d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ITWX42300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537533e6403b317b6b7d9dad5ff8e344b26b40369111561d0f44f5ac6d8bdb45. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITT742200267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded9771234cb97077114371b8b8b58a4f20da36597cc97da5e66e67667750d73. 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/ITT742200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639e3eb5082272fa60a19875a5e3df29036e9a01370e8e3bd065b1eaf4da0808. 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/ITT742200269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a15133720c95c1d270a729d2e76884d5af98c5f6e1112c252eba6b6c611bc95. 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/QM6N21883662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4238aed588937c15bd24376e340a693c8949e564456df0c7a2f8021f84217e54. 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/QM6N21883664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4001d39cdaaafcfc60956bd90bce45a5c9a1aef979142f0b8e3e2bedc418b2d8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21883665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e34835544713f02fda7a83a0ea873d156a603309c536b3c5159262e69ddfa4a. 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/QM6N21883666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b89d154fe75ff41cfb95f7726af916a9e44c4eda091bfb94df7adc9b09b9368. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21883663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207b5a6dc38c9f79bf82bf7bb9fa7b258edbc0eb6d7717ca50c4c3bf6d6ef741. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QM6N21883670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c95b8ac6c96c1dace84117f9bf88bf0297d2dc5e26315b754509502b28cba8. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QM6N21883675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07447ef3c9613e696aeb8e6db04ee984629d13eba820eb464116dd18ee0ba2b3. 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/ITZ621312102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84b9dbce27184a575bac5d1009396528db5fb3876e5da7e03caae1dbead9f35. 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/ITH502009001.
Garrincha Mixtape Vol. 2: Fatti di nebbia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921b0bd2450dd361ad1d7855e2282de050f2386bfec4409f97c559920372ecca. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITT741400163.
Garrincha Mixtape, Vol. 8 - Garrincha Libera Tutti
10 Anni di tempi d'oro (Tribute Collection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12616c4a4533176664d2eefe8dbe5002eb1f2020f06f753f069777c373a51338. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR931600803.
Garrincha Mixtape Vol. 3: Letargia canaglia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdef28010b9b4e0abb83bb320e5038de30ba5f37b70fe5c0c26278378dad8aac. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITT741400187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1296732308c82cd7475bbaffe312b9a9503694ee30a5fadcaf79f8e6f67c34f. 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/ITT741400175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8f39f6d6aa128208110128ad33bd678b2b146ca8c1de26d6f178331bb797a0. 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/ITT741400176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4974be90f3031b7072739558efe711004683db2e0a78f3b5b6e32df52fd8b451. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITT741400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69ecd0608abe97b378c675993b2a6ad47b13763e38217083ef2911e156e2c54. 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/ITT741400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc84ed1a66a4e2c52d5d63f0644d2695a3ae33d80ab8880ed92ebf3f5159214. 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/ITT741400180.
L'amore segue i passi di un cane vagabondo - Cover Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1076bcd2b4e3164acdb91947ba12a11924cbfe0092ac1a6521ed79ba46674a. 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/ITT741600231.
suONO - The Italian Indie Tribute to Yoko Ono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0dfaa1de8bb979f4fa6ffbc1d510c2605aefd169645448da6f25a2c8b6d23a. 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/IT8GM1700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf735ffd6acdd0de1a9aed88d03f9449bc09cf0dec2e3a1ca629305a8836248c9. 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/ITT741600069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a6512c8a11980ad6ac886e57e1f119ff8df6adc9e84f0d0b41e16202674be3. 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/ITT741600070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf80650d4cb4a95efcc354910e1c08b25f506cd8ebe50e492cc75c09508db216. 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/ITT741600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1333f375dffc38388574964f1920db72b79eaa62820ea5871d787b47868f992b. 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/ITT741600074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e3e82d162a7791422ed203bd248ae5e59d4f281569a717409f57a77fb8de27. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITT741600076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13575ea7caa0726bdf0371820d3c8d0742a497d1e0f8d498fb00e9473d1307ec. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ITT741600068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f60e3629bfad768cb4e76b10cc43890b982cc26ad754d1102032900edbeaeb. 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/ITT741600071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623bbbfae2ef9f7b4d2c7bba59c392f69a3903c56c0ff802a0cbf5a0d142f9e0. 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/ITT741300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f276899a7b8c46f4200576af9046ffe562b798ec40ed6d795df5560084a32d. 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/ITT741300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b50bb137a959f134ca2ba70aead004b30d4188299a112b1691687a455472a4. 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/ITT741300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf668f1415ae375baada4e61552167797731ae55960e4ddc4318956854ce7df0. 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/ITT741300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf77f566a3ef3454a515fb2dc486447135eaab2240ed5fa5e48b1b0686b08f56. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITT741300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d8304e5aff71031761e031627e8b3f010a637113bcaaa110cdbc0a492d5c9c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITT741300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7200ab85a987dbeb90cec40a7f121d41ada3de89381fdd5d8021b815d1a3247c. 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/ITT741300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb947b8d4487f3f870794b705bc4e1506cab41adac1f8d343925c41b9e39934. 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/ITT741300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10a12649e47175b425e3420c5119f16c4d26e8a7631e8c25a714acff44f8c62. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITT741300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79312d5c61959db8ecab00438deec3dabc3f7677543c9488989cf88493baebb. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/ITT741300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfffb4d17557cbe4cba6d509e7dae3be782830a69206740957d217673ad83f77. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ITT741300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1a2137b0e315d9017f9faa132c7a47f52ac2fd0dcf48cd886e0ec4983e8728. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/ITT741300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e91ba72e83e2acb8779a1021578a39306ec68694b6aa8c1d2dc983d53aa83c. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ITT741300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb1f20a6286652bf099bf01fae24a9a673457a9bb3ae73666b8ea3c38cdd1b0. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITT741300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f4a7400a0b000ecf73558f7b703951e421a34aaab7da5617b9c9b0e7b0e001. 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/ITT741300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb7a0dcb29ee17bda2dd5ece7d0fd26c95369cd666761742da2c3eddd41bc48. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ITT741300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0020284b308a18ac6850368a64aa67cc4a5982b01c0b4c17fcb553712eacf457. 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/IT75Z1300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae742238e0c8dfb339a4e4833c4aec3697d26329b383c63495fd751dc9887b9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT75Z1300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04ae9ac8eef0c3727984de208491ad3f0aa67892efdb1675f328c2745deb238. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT75Z1300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f22b71f32ec028e17c9544017bed9c7849c22ed1b9013cf6ededf1f1945f7a5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT75Z1300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9cd613d663c4146e636e7e2744c918575c33d0403b1cf3ec8643e30823032ab. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT75Z1300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdbe52ae80d72cdcee14681ef7cde861be8302da817bb88c207a9da24e97572. 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/IT75Z1300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359762b7b69b0c55307841ed60a52bd801dbd83432167d3cf6427dbbd1123457. 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/IT75Z1300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1234972a2657eeac6fddba76103b0be19c91aca6b090767207a71e65e6e825. 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/IT75Z1300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90471bfac0a7236858f461217e64be1186db4e3d4d06da83056bec6b2033012c. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT75Z1300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e14932d83eae2ab6f70b0d18389748a090098bd95bc04f32be1d55e5501690. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT75Z1300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10257647970c09445b11ba33d2a3346171996a3e468628d095b36835232b206b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/IT75Z1300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1ecccce3100bad944b4887a359521c66e8d5ca6536ead9138f72c21a304b39. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/IT75Z1300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cecd09970c28384a4fd96441b481d0ac2a36bba423655b3a46044ac5f0b95a. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/IT75Z1300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9774ef3df5ece3287e82f9538ea7936e0f675a955ecf51d8eb4afd5557e4c663. 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/ITWX42400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2679dcede57e64d3153dcb7755e9619784d3199ce6851cc0742f1f9b2504a29c. 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/ITWX42400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a7fe397bedbd963964ea887f90ba406515357d39752b289666bc0e1a02f1cd. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/ITWX42400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41356da296f458d4bb223cf7fde0dec9ceaff2abf6001b5c01703e132bb6453. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITWX42400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a59debda9efbae7f796d9664d66df6da118c4019b5a17f8e9e955fea2af4acf. 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/ITR931600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861b0578d6d47852bc0e2ca7437f7897d51896de752505d4301822fd256b5e73. 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/ITR931600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3415d70bcb888ceb375861e0be67370354f82379df440764ad2b007887ca31d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR931600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf61f0c5e659be292454f6f9240789f35b0a9527fa7f113c8dfb63b142b200e5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR931600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdf93542e835a0a5b6a338c4b9412c86b038fc2958e520ec42146f6b93db292. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR931600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09db3baaa4a8c7af8b0f9c6371888f3e3f7cf9533efc110a73d79e3ff38dc76c. 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/QZGWW1912240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e813ac31777189295379954c6db8d3a22eb98243bde943d2f2c0b772a56f76e. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/QZGWW1967126.
Garrincha Mixtape Vol. 6: Un natale stupendo
Mi sono rotto il cazzo - Hard Rock version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb331a1110964eb1d5e9acd56575d8d45a8f7c1da8e8b8d71d20fb99b76300a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ITT741700181.