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 0x4ba0a445bc55c64004d049ddfcb8fa6e3be1588170f4a7205c69cd4cb503ba99. 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/a99c278c-5191-4b94-9f79-c758c97a189d.json and https://artists.proofprofile.net/proofs/artist/a99c278c-5191-4b94-9f79-c758c97a189d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39a1d27424b844946c063de69895a65b39ee231a09c58a512f3446e9af4840b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI021000116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fa6a64ee87a88ce57f00eb741777c7d0635ceebdb65658377d200febc39271. 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/ITI021000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4dfdef85546ac0c6b0a32484b8906afc86d480b4aa576f3b0db7ab1a4adb3b. 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/ITI021000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419b03618a1247da3254b93463798f071936e35ba6ca76d78fcf8d9b7f6d9623. 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/ITI021000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd896a41d4a06b66861e98b362b58676437a2c9ff7bf74981605d0ed28bbce44. 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/ITI021000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f8aa40ac8eb5a52b8704a1dcc372deea8e57a635231de50d65af4b2f1e0ec5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI021000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1d2010f93b4a34623bac1cee3b580de7b0b0314539e4118a52eb6daf881443. 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/ITI021000122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74d3eb68663936a4a5c1af7ba67cb80d4c7c18eeddee50f0f1caf4544002a15. 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/ITI021000123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84064c268c309b06e9e43a5d21e02dbf81dab807729638b156d074fe06eec0ca. 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/ITI021000125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ddb789fffcd234277e62d5b937a75a1614cb638724b896c56e30a1b1b11f89. 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/ITI021000129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd074f5cf1ccc39fa1a199106796438b8f645d4ae58e5d3b9309b7c243806286. 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/ITI021000130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420d0cca3eeb52f961f90c21fac5956a6286c9c583be7c611e2ada344b40bb5a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI021000131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51573706972452c853105c96fa3c4adf6f05da9bdef92e40868074ece95d60e4. 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/ITI021600606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac61bf67ec5c1a20bf2b75d2921105e22f0710042590c7ebbe6e0b27245bb1b. 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/ITI021600607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff7c00088432aa2f2f5eb14be3398b63c1a38bd1fa180822e26769e67503903. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI021600608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7719ec6512a8c9ef2c344d737f5ff4a8286c6cce095a16eaf0bf4ae4cdc46c0. 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/ITI021600609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecab1233776f23d870f642d05c0fc3b4c509a480554f2aa9b965c6a24ed93a31. 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/ITI021600610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1884a52f88d0fe3c14fa66f01b1c61a3a9b1e6ba08ea0de3d0515785b3162789. 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/ITI021600611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8c63d6a0aa4b0710379b2b8245ec60c0f4b27af4a16697d2a059244d3ccba1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI021600612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a56f882f5772659655390793438683264a0c7b0736c878cba18fa139a11266. 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/ITI021600613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11529163fb1ee6a616e11f2d0cef6d5c88a41312348f89be791cecb025059c38. 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/ITI021600614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0709ae54632a4ff88359355262988f57b5228c134325155eb49b1154318098. 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/ITI021600615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17be71ff97b4e4a62b65a301f1e0904304dc22922ce69fce16275604047a6fe. 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/ITI021600616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473ac401f00e036b1ad7d7d706d01215a02ebb058722b34780b6ada81570aede. 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/ITI021600617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dc9f25200eba54468a5ee55a66d2daccdea67a78b44d8eb8804739d54a0505. 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/ITI021500108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22506cdc957f0807089ae15a4495616f9f6234ef0f867e32f99ee1c0715c00eb. 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/ITI021500109.
Parole Parole (featuring Daniele Bengi Benati and Ely Bruna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f81941be536824bea98c76b8ce3d92fef19e97690052eb1650a7d956fb3bb7. 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/ITI021500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08683877ea5653f1513c109c472e8df78f9e0ebf9d588b356b6e4f681d9d8506. 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/ITI021500111.
Le 1000 Bolle Blu (featuring Katia Rizzo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db6de72652b3df3129f1f3b6e9ca16d412c4603ce1894e3120238b6484ba54d. 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/ITI021500112.
L'importante è Finire (featuring Stefy Gamboni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62a4a9a224128afd14473a866477db3b176708d07e70aa915c656d0f187e779. 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/ITI021500113.
Grande Grande Grande (featuring Francesca Gramegna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa185849b1c6a071ece8452c4fbf24db6524d6d9b6aa745d25c0e0653a68cd2ff. 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/ITI021500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8d499bb136da21eccddcbf8966dc4334bb9cd7e59a4f6d4af5d02279b8f104. 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/ITI021500115.
Brivido Felino (featuring Daniele Bengi Benati and Stefy Gamboni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe2e991ae912fc6063db0eb9adebdfebb152f7b7eeb781dd784ed450e174493. 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/ITI021500116.
Io Innamorata (featuring Matteo Brancaleoni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe528d5038a60cf22e447104e9160aceb7cf6f5f60ab9a5575ab39dd8427c20a7. 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/ITI021500117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119292c0bcb520dd9d88e6ebca2acab1ce437087bb69dafefe2e035afface00f. 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/ITI021500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08e58e1d3dcd171674c49b36c82b4eac64bba3cfff2da63eeac30d86966e16c. 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/ITI021500119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee12f8201e0dbfd11ad2caae0ff085fb631b92aa324803c437496c2b33dc85e. 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/ITI021500120.
It's a Lonely Town (featuring Tom Gaebel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c36a7df1ddb89bc520a5c0c09e3c6c843d379c8e1cb4bd18af56175ff6d6e8. 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/ITI021500121.
Soltanto Con La Musica (featuring Stefy Gamboni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450588137d1cd7a328a8f3e24585a5d2a663f4cc00a3084a8ac5235096d5b40f. 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/ITI021500122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587ffabfefa57aa54ceec745ed42e4da6de779d976deef0a2d929ea4a4529cbf. 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/ITI022100525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f410e82de1771422d8a936010348892099e1ceaf11cfbc87ff09fc36b6aa948. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI022200023.
Parole Parole (Feat. Stefy Gamboni, Isabelle Piana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e182e37168d3acb8059442ef52aad58565523c039e7373ad2d949d279b2786. 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/ITI021900349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd0affa265b6fd71d29166dc675526b653007040f4494c5fb72a2fb40c2ef2a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI021900350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6422feeabe1bf0f180d6523034d19f19f338ac89c65d226907b90750691930. 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/ITI021900351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7d80f362c8e20a5765738827aaec652fc7664852eb749fef2ffb5c7ed70162. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI021900352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed24f9b60af7d9ebb6be204c197112c616ede2305f1a3b207da8c66610612d8. 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/ITI021900353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618927ad06de965138c62259a193c2c80d52f69fc5cb20ed62fac1a6cff76841. 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/ITI021900354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450852f10c9f7086904263f87187918356f3fb762e61c2add5085385194f91e4. 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/ITI021900355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832c5b2e7a71ee05b4d5c1c09e1417a7229d9d533453d6fcc639d2f249163fdf. 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/ITI021900357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b67d323bcc1de44b28dab6f1155f7c1a2658e38f7972d4a74b61251245c58a. 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/ITI021900358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85a247e37302eb3205e0fd02f338ef7655cdf1dd9dfd7643e8b75a5fcc989ed. 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/ITI021900359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fad118ca27b01b7cb2d3b5c00667d61b8e787aa8fe7acacbc8d9807422e04bc. 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/ITI021900360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fcb46d9bd611578366e3a9f542ae57d8cfdefb116e2807a1056838c472f6a6. 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/ITI021900364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9687298333c938d48089c9cb1340d3841df997ddcac83c54c3b8441a77c704. 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/ITI021900366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5ac1e8661cf258a21a76db9f1db481f7f280e2f7f70e12ba6298b88d7d031f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI022000405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60d18333854b3ecb5e0a63af86fe787d406be12084c7ff87cfe2ac331e5dea5. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-21T17:19:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI022000393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a4e5b0598c0766fb00e29307df6932c3cce0da02f4a7e8658f8ac5db68bd8e. 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/ITI022000396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6baf7d64357ba5db80f7c2629217929d31b9e0f716812c9d9977c1985140db5. 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/ITI021600076.
La Ragazza di Ipanema (featuring Daniele Bengi Benati)
Il caffè italiano: Bologna (Italian Lounge Espresso Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa56edeae209e2b500ad264bc38694c1c602a2bbe3d6af4b1222115d80d316eb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI021200459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100375b58044c8605c244a10665e674846974651cedfae36808bc0cca7944d9a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI021200447.