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 0x0584d4e281bb173310826f16d5b66994d4a14118824faf4205c0337a01069150. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29d8cca8-fe67-4f5d-aab1-da3196ce1b1e.json and https://artists.proofprofile.net/proofs/artist/29d8cca8-fe67-4f5d-aab1-da3196ce1b1e.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 0xcd44b639ee9b2d85f3f7320e4db7ae1fe84672520765c1182cf96b35af6ceaef. 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/ARG991032152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dab7bbad9429fdcba66cc133c0604382113c134db4eead06b6249ff599041c7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ARG991032154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18e7046ff9a1e3c6c426585ffd0c3f6760dcd2c186bb22e544e50f32f29785c. 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/ARG991032155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f6d8ec537d32c234212ccebb4b4e7644d46facbe99511ad580854db8d5367d. 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/ARG991032157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7faa165e4a7f988bff94e70993f3c922f837364f4bde2630b0e6a6ef0f24f6ee. 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/ARG991032160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fa7c05dcbe8ed6bbd2647dce9dbff437ac5a70a84b601aac816dad775f0706. 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/ARG991032161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0088339db3828c84aac3c0c0c265f3ab037a040303cb692c72a25e31fd24ab5. 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/ARG991032162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5b195a7111667cf5d8c940779aafbe47c584545115a5e623a4f87aeebec650. 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/ARG991024016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d46468c5f9745288d87004b5ebb43f46fd28ad5547d02d50e9e9b4daa8cfce. 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/ARG991025015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25f6f7daf5da3e51b96f5fadd9d92c950a6f601e3856406a31a089efd3b9bb4. 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/ARG991025544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd816f0a21182f3cb8dde2ef8aa3e106d077417c4cff01f5228b6e5c98d2d1225. 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/ARG991025545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511db554903ecc34fe5cd47675f4c125e08c3b2362debcdb18eb24276007c641. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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/ARG991025536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc480f6b55c58a56c4c9c9958b749087fcf8026fca416ebc289d760194acac9. 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/ARG991025181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa316268665abc30ad4ad833868e29f211f5f696b403d9f819b3b24dcb558eacd. 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/ARG991025546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6e4c397d6ee74ac4300565e76e4fe3c6ee70e61164666e71489b8863cd25c4. 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/ARG991025537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e002cc6dbcde872b54fac3712bf25c730cd1fd48a4d812d23474713294bf52. 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/ARG991025535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdf2b748d64956ef5708c5413181a734f39dddfc9c66e50a1a3efeeb3c1642f. 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/ARG991025180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778e949b447ae3d4c8d9d9ed46561649eaa778eda87d3bfb232dcc27ac69ca8e. 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/ARG991025523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ceaa68ec274e059e2de0bbc683866d35b935a09f76c8feed3940b50c448b89. 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/ARG991023681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ecc3abfc674d8c75dee35ad870315437bf27fa268e765de26aa418af867ab6. 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/ARG991023682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa29fbd64316626095ad65593e1b119f7233f3e105c9a7def2734d8270986b1. 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/ARG991023684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e8c4bfe20d3508900c2e3545fa7398e9d8d38542f173887560305e846d64bb. 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/ARG991023687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316ce0078c25ec2c7be829dc6be91a0300579165765d5dee6f5c15f1ed6f8f02. 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/ARG991023688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6160bfdbf7ef5ca614dc91c04ab61436f282d3d094a0eb5d2d1b925f65beb1. 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/ARG991023657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c7de169987f5488f849c40c20ee2890d2f0d3027a2579ea1733d8266d3df0f. 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/ARG991023658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298152805f6428c0e2200b85fc05f75b7f857aaa81497fe9cad4f51a292c2323. 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/ARG991023659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295f6bb3ba20f8fd30eeed899b15bbfa274aac5e44abbf34282dc74a632b23a4. 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/ARG991023660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1178898d498b0c9167999e39e873fd7e69e1e8bc31add1f18244c142ee2881ae. 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/ARG991023661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a723768f4ab1d3dc6174cf8dd8e5c419335bf8cc5a4f7380eb5761dfe4439d6. 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/ARG991023662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6dc835b8e4213dd53b2bd5397d0f1683749d0ca80d9fb49715d05983f9ffa1. 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/ARG991023663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0b8dc99bcce9a31766b3bcac2735a44d37ad3eb77893beac057cebd0d1b7d6. 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/ARG991023667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f8f3744dc2a18f0af66aede84b76961a1bc386f45e3f20c5a1034908cce11a. 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/ARG991023645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053e9ec7927f5edec684d4530412b805f29baa3e224054639149f92ab1daadd4. 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/ARG991023647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5771d723fab2743df3560d252d536d093072d176d64207c57c9b24ec28701983. 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/ARG991023649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cc3d3a85680301bf8f1213699c21c2eea29e628552c4cd84a9f07210da0120. 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/ARG991023650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3c841e4a1631f4b3860745dcfe5fecf6d986719da33028fd73a342fdc568ad. 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/ARG991023651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ea433816b7260fc8afe5d0200c4f3dc1d9c97fb876a562524d51037266e2c4. 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/ARG991023652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b919d90aeb493ab5dac19cb5081390a0813f962e3c427f034b55b68519309b3. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d6223bf20b2ad9dda7fabc107ba5ad4e7b20af58b1ef5ea73829e416d5c45b. 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/ARG991023654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9563241ed59a304c299280af5d66e8139b10456c5fc1ac0699e06bb416c4507. 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/ARG991023656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa827aef14847406ccc7bc384e9bc642b9a9727cd568f56f048de0fe4b47cb80e. 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/ARG991023669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce25df3b89ad74c41a772fa70f12d322cf1b087072891cf10d465bc7a3eac90a. 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/ARG991023671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a81c98c0d7c4b01aa68e54c7dc85c95240a9902f298284be8db911718d1ba89. 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/ARG991023674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f6b2e4605c6885ff90498882865d4727b8834b234bb24bd21370673437f4b6. 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/ARG991023675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9e85b7ddcd2ecdb0aaab8e03163249583512e5fd245aaef03075c5a16c2df3. 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/ARG991023676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d3055f0ef50121f7f96b066ce639a585b0d90902232dc981f9f971c8b75552. 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/ARG991023678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a062b6bb2428ed8c67fd88e796c76c3f41172f4218d0c08a76ad0a11648aad. 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/ARG991023680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27e270e59f9251db79716d4808339f9cdec33651b5263fa79768f008548a060. 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/ARG991023693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11fc1ece77890bee4e4c56fd1f5a9c7c725657112f14743b23f44e2af3608db. 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/ARG991023694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8417e87636b35f95ecb586304103b0052f6fa976895adb25fbcddfd3dac98eb6. 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/ARG991023695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c69a18b756b747f105fa1743a993652511b3628c43a72636094647b35ffd33. 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/ARG991023696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d693ed7ca081e1b970414f7e1cc7afe6dcc6f2b4e9cbad8cdc0c0c6a501badd. 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/ARG991023697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcdbc04ea8fa44d867d07ad91f3e5dbef21b2db23d8f0406dcf32c8879fc90f. 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/ARG991023698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf16aac731338f6668b5f19d7ec9f3db85a7620a9f8d6a10d4dfe898b00b8f4. 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/ARG991023699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7580c719bd090b3d5ea729582327f41b7e05508c9700d26f92df4c3fd66f46. 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/ARG991023700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc67abdd69931c78bea671322ac9900386e5191ed53421517f5d0d8774fe10c5. 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/ARG991023701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443ad4ecc5539e8bc44593486cf6e4da4099c06f7c0a2ed98994d21ad39f4f42. 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/ARG991023702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad01dfcbc09251a3a01958f6199d99ffafaa78077630c09123fb0e3f154d91f. 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/ARG991023703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cfb936ee4b4fbd987328ba039ed1d280d55a2dc54de50734aac2f15e91d7a9. 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/ARG991023704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ca851bee0f0323a97fc1e7d82024ffdc9e86a9036571398cc66a4e9518f829. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991044016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e55caa4167fbcdbbbb2e8d7f3b15a4184b92294c21453ae2197ee92164e8885. 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/ARG991041525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064ea6a4eeefa28a21dd269ffec42cedf5f8f2430075a9cfa2b13f4bcd202b6d. 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/ARG991032150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ac1884a253a4344f82cf458630ea030c184f74333b1e83f79b6bc1ec5a8a97. 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/ARG991031519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89db51af2b511c7bb86fe24d1ea50a5aabef2388a843e9e9014ecdf9cbc4f88e. 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/ARG991031325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b5a3de9a3bc6d54b3f57c3469bc2e09ca2a332377b599c739b163c983e8193. 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/ARG991031328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd066996a24f2dbd2c592d5a6b5f0daeb0781e083f0a59c3feeabc39534b84e9c. 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/ARG991029451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e8ce0bef408d68a7e165b06831d52a59b1d19b85b72fb3475126e6b47a59ef. 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/ARG991029281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e4e6cb0353185d0983dff671b6959436c4356c80f72ab3cc24732fb50a5de6. 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/ARG991027271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d43e06b2955fda196094982c0c0d5487232d15340569d43874e4206fde3eff8. 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/ARG991027239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa751978a4de6036387c1073a6732b0ffe10d66acd21d41921c885c6012619139. 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/ARG991025987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a3d1de860039df3f6271f294f1fc67aa8361952e7cda77e55e7ab9e5b6041f. 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/ARG991025802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511db554903ecc34fe5cd47675f4c125e08c3b2362debcdb18eb24276007c641. 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/ARG991025536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e002cc6dbcde872b54fac3712bf25c730cd1fd48a4d812d23474713294bf52. 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/ARG991025535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc480f6b55c58a56c4c9c9958b749087fcf8026fca416ebc289d760194acac9. 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/ARG991025181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdf2b748d64956ef5708c5413181a734f39dddfc9c66e50a1a3efeeb3c1642f. 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/ARG991025180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d46468c5f9745288d87004b5ebb43f46fd28ad5547d02d50e9e9b4daa8cfce. 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/ARG991025015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5b195a7111667cf5d8c940779aafbe47c584545115a5e623a4f87aeebec650. 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/ARG991024016.