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 0xb94e3f71a292631e13853a698212abc8913bbd2d75ae236db509cd3ca967e304. 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/85347bf6-1709-4592-b6f8-eff8124980ca.json and https://artists.proofprofile.net/proofs/artist/85347bf6-1709-4592-b6f8-eff8124980ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Assassin's Creed Origins: The Curse of the Pharaohs (Original Game Soundtrack)
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 0xff00985c556a26858e4b2961b982fb5fc7889de36d40312deaadbbfd013d0bc8. 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/CA2BN1802275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9a21af532d4f25f7a1de5369c29d099b59b38a2aa3051165db0e3ec8f24d54. 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/CA2BN1802276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68def30ba700888029d14177ea73a5d659ea623c6c57b654519be8d5ddd61727. 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/CA2BN1802277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f245904aae9fd6674773e504f2a4250cd318bbd8ad72ea20b980b16c740965f. 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/CA2BN1802278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc222620bafcc5b9029ea20d5c57f06f9361a609022ff89ef8879b94c42660d73. 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/CA2BN1802279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0df7737c360c4b59ba9297bbe60b86c27edc91bee53408dceefe17c7525482. 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/CA2BN1802280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d7af8d43a41e4c272ac2282df0ee407528f61e4d6c2f629baa7e73efe9631d. 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/CA2BN1802281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0120e6b6042b45d8290c767e90ae4b93d87966ae6b96845fbf204b74f15c4c18. 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/CA2BN1802282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbd349c87474bfc63aa787fa97977cd9f158d7e0f657a5ecce6e533d52d77a6. 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/CA2BN1802283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf85bb10249a8cf513cf313fd21457b5bd04d0ce2fc98c35e55ffa2be68d58c3. 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/CA2BN1802284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788e97e689ba11ca4b575bc0bbf1eb61e99a92d1b8d7fdfc995f3120b776df8f. 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/CA2BN1802285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77b1edc19c5ac81f44acfcb2c2690c8b0dba491cce044d36fa6b32eaf14e045. 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/CA2BN1802286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f457ae03d1380641046a1209339c365ac312c0966d4631050402adfd5a83f34. 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/CA2BN1802287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327c5951e28df31b1c4741d004a31ea9914a5940efd9cbe0b0b47a0fd534852e. 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/CA2BN1802288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c5280aa5f69e205b7fdd7c5f01fb2b21b1d3496185febe2b45f46cbc077004. 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/CA2BN1802289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385a24f428d3d0ac3f857b013829b66fb488b141bd69b84a735b76f2fc707382. 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/CA2BN1802290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91257d099aabad39e0e0906988c53c512d34638197f60c304d1cf564fd15e40. 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/CA2BN1802291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c728194cbbb028b633ae6d95fc01300e6da840eaec5b7b567216b6550ee1b53. 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/CA2BN1802292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c214b865fa48cb1c882cd8a23f58206b6fa01ad59b8356384e463156f3122c. 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/CA2BN1802293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa748881fb092e79c4ba0318e8a33d25e7e44c400c549d40b15318bcb67f079ea. 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/CA2BN1802294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96a20f2a560e9ce885fcb989cae4935c78e7bfc460bc7e2eeb17b35ab20ddfb. 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/CA2BN1802295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c95ddf86dedc9877d30b8b751c054c731c4652628372f163b33f00f612ca8bb. 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/CA2BN1802296.
Assassin's Creed Rogue (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a86a00359a84bfbed161d8efc2dc88b1501b31428ff9641ea5e2a70ed9e82fb. 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/CA2BN1401417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348fe06ad68c1597eebfb517fbb581e73799521160715a6f705885c877e72cb1. 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/CA2BN1401418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f4b10a5a22d1d8118641d3c9e4d3f54b4adaf53bd3ceb25b97a351edea169f. 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/CA2BN1401419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf75c0d608f815386f1308fc17799e05944c5fc050926cb58dee515137bdfe1e. 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/CA2BN1401420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca28b28cf9e97d5df0b592bc7b961304708a48f319de0f561c150be806d6ae6. 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/CA2BN1401421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ca9cf51e49e51e0aae86d5d3dda59668f09a7e01d55d49a31c414124dbfd38. 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/CA2BN1401422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc126871b47f3f8ecbce473d1c4d59f11ad3997a258fb5c253c56c13107439bc7. 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/CA2BN1401423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf549fb55c1b61892f9d04e3974b2433152246bd3c575c3a270f3f58759b34cec. 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/CA2BN1401424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf922344e22f2b42cb1b8693bd89225bae4107fd84e6260dd4652afacb735f1a. 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/CA2BN1401425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b5cdbe00f648cae09e0c122108220df1c8544cb4b9b8e7b9d82d2f5dcbf830. 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/CA2BN1401426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f95a387635431c5654e2cf08605a11b73b3e0573d63c38b48faff72ac75175. 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/CA2BN1401427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128fe1790c871d823e9e68496f07f3b8bc622ca5fc4460b057195494d04ab6f1. 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/CA2BN1401428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b228b4a22a9a0c6cf9e374ab9a7946ebf93d8482d6d65bf7766b307d3810859. 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/CA2BN1401429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8388466de18121661c47e24b865b61b7b0c9b73b3d6f627d185b44bf78e10ca. 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/CA2BN1401430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143c0780cc799a36793e84bfdc33defa0f0f1461a2068b35f498ad9ce5635c95. 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/CA2BN1401431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd8181cb3b472142e22164b4134cbcfd95f5472ce03e14483c2b84508fc6732. 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/CA2BN1401432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a078349e9b5f52403e1fa645a909932a42682c1f48b02af86f0aa41fcc8fd65. 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/CA2BN1401433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d958401e0601a46a4cfc64fde8460d304e739959060166b131fbd075565a03e. 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/CA2BN1401434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da3cf3d903132636af78892b8ab02a745a23e5c58fc820f307ba773c9bb2a35. 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/CA2BN1401435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40954dc2f5cbcb05e6b195e883663f8d7b0bb862d70ffa43b2f60b77e560a23. 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/CA2BN1401436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5de44acddf8e843f1aca4cdcc3d04e2cddf0d63c278392c59669f9dcb3acb2. 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/CA2BN1401437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643e5fd092ab39c26382704050556f20f69b96ca877731fc95a4a6e233b1e081. 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/CA2BN1401438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef1cc6faa090fcd2d23c13a34c06f37756f31d266eb118d545c9e5a2cf870b8. 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/CA2BN1401439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0b75e142fc033c7ce16431f336ca802bee4299d6ac1c7ea17bf8e1a35e5b2e. 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/CA2BN1401440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb19e654f2a584d495bd18693c3545a7ec2a62a8f016246a82b146c61145ebb9. 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/CA2BN1401441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0906dcd447647ee72a62b8ff84344e1b31159d16f57df4084ce1032f514976e5. 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/CA2BN1401442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3537cf5cd246fb4ddad8e3afdbbb2c034244594f1f8bf1e174f77c84ed887fbd. 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/CA2BN1401443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dd4518b3d86d57be02238860b72f11ba803f69e940d275f5900f5852a2b2f6. 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/CA2BN1401444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181abf1c87461a4b68be9fe9540feadce80f29ff683e19f2578ad15287afd624. 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/CA2BN1401445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473d7ec5af73b0b8810cd837a2656d5695317fb1ad8eb0775f2cbb3fe7a831dd. 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/CA2BN1401446.
Hood - Bonus Track from the Announcement Trailer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df7d9810af0a1c31b6cd3a43674f12b95a8f57e5417422b856666002f3ff260. 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/CA2BN1401447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b13921823eff2de5cd61a6e2ad4135e954d5dbaf78192580b2983203d69399. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2360177.
The Four Elements (Original Interactive Performance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867b7148d046894582233ef9d19538e5edd831e4039e6787e08c5c7290db831b. 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/QZDA72382140.