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 0xd9d85c60133e6aec96b532e171778f58a08917b7fc17b812debc2c7de1f723ff. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93987521-9759-4906-95a1-c983d9b732d4.json and https://artists.proofprofile.net/proofs/artist/93987521-9759-4906-95a1-c983d9b732d4.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 0x130cb266398448ff37c4175cd70160875c7f6a7cfd6fa87f4352af753e8a046c. 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/BXD3Q2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3bb798ee726696a4c6851a62a4e6a0ef5fc71cb98f5a162023c8e53862a53b. 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/BXPOB2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ade18620a5cb4970b403c1582be29bd97e40e62d622cf59ea825e601759a16. 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/BX6Y62300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bec86342376fe8fbc612239725f5289662fe14c2b46c9f02feb04f886f3138a. 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/BC3JU2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e264f4ccd7be3d6747a56b8798f1ff28b4bf9f0b73768c891c834157a881f7. 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/BX4RG2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9d92d333c350827a3c5002f67a4879a1ca40e8264a84ae9dbf42dbf60d6513. 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/BXB6B2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae09e4b19cd05734da056442558f12414ca21969ac1e007bfd3b0f9c8fc66d5. 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/BRKO12300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9de64206e5a79e5a6a8021005f5ca7d878949f1d4d7e1394918a4ce89467373. 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/BXZSC2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dba6a2b281a3a86af29ba4626249aa937c0a8988944046750513f582de0759. 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/BRTRB2304768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c37ff67d0f0aa0b062aca29bcebced84ff017f2bc4b6ed15370b01ae13dc66c. 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/BC0UT2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d3c1b372079ddb2c6c444d39ea9c797a21458e07873a1fc3d75c820dd680d8. 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/BC0UT2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7846080a653a6c6d4e44a92d3449958c93d19c6fb627ce0f8a1da2f210f1c798. 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/BC0UT2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd5a9c1574ec9a5d1eaa9c6021bf0b002e907de246924475c43a803ee2966f6. 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/BC0UT2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bdc500d8eadf213f16b9e83b3c3e3b764f82cbec85e7b96d4c19df16790b4b. 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/BKG5L2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29eda443bd032a3a08549f8c323ddbdab9cbac8182869d810b208da64914120a. 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/QZNJW2382739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1afbfd8353ee8d23eb575dbc6241872a963a051985692ab26aaad1c876822675. 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/BC0UT2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b33eccecaa46a296289dc29fbd42610924c37537836489983988533974054a. 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/BC0UT2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211a0f681c0ee5c2d991e3477c9cbfa8f9ec14046eec875ce0807ddce8bba6a1. 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/BC0UT2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d7ee44ab0c45c9802acb1882314a7c700586a156a7c7bba0b7715fe23c5e9d. 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/BC0UT2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb265b39faa13a0c1b497662506ef703fac002ab73a301dcac092c0b10d182b95. 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/BC0UT2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7408ed10b15930c409b999f02893935f7d045452f636196a62459a93218df2. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T16:28:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCD592300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44496109149121b27fd1619c05bf3d6dde804abda8c87d2310cbab4eb63ec9a. 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/BC0UT2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42360215324091241f00482322494c622076f9d01a09f09b2fad8ca921dc016b. 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/BC0UT2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051841bc7806431f27431e63775d6b1a0bfe785aa6244b2bb6c54deb64803ba6. 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/BC0UT2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c08b5d44793382e27d822418f5eca8ae48986b359a9aa50cf0a76cd838bdf1. 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/BC0UT2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bb120c65afa00df48b886081e6b65c9a6495b1da17dedf680b2f8f5c61a5d0. 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/BC0UT2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b5d366adfcc234714397b95c9c18a32c2111f09e4e0fa777a9dc962541262c. 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/BC0UT2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8a581578c985666af9b684b8a98a6db97ebf9afe7e17985239435ce382a219. 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/BC0UT2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b58d1f329ef9051d82e1981eb3f2f28f289a2f5bdff236aabeef0e82de79479. 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/BC0UT2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e398d6a65c160385b811e46928faef4dbc88ba5cfae00bb42ab56d7b64a5ffe. 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/BXZPH2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffaab8d6b0feb6a06e6bb8a01ad879b127d5d02c02f72a2f47c3a52e2507e03. 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/BC0UT2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8964024d819b3c9a23596905bdbfb200ab7841072c371730c78915256d7657a. 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/BX7P32300774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb896d8962f0e787df3df8cec5427951935a61b485f083f1f878c5d9421d767. 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/BKG5L2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b0ba9b008c4738bf652de23005daa7ed440d3d6612525dfcce76e4b6f95c64. 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/SGB502407847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca55944de60df168325e06cea280ef800036a7c7943767da4b9f7a84940608f. 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/BXG6R2300971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38ac90c33838d215919a7ff4d608ea09d0e01f672bf24d232b901c4d1492d39. 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/QZZ8B2391074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf611f0b499cc7b04060b4c9ce74b4ae818dedf1180cf01b510420119f70834ea. 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/BKBSS2300274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a62d506fe6158bddd13cae84e9b0136a5d55f2705e1c7eb1a07cc663009b6c. 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/BRKO12300068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87be82164cb2c79cc962cbeac5e430ae84ebaffd6d1da99d14d42a016a2fb584. 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/BRUM72301338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7599dba41fa0a3429ebd357fb243c9cdd614136f0a514d87113a507ebdea300. 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/BXG6R2300568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f695a5b5c3d920092470be7ad43a1a285c14a363023a85b6a281d3aff84640b. 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/BXTQW2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd227e7b337fd88ffca1cdd79e6c00aac80e8ce86b780400c2b9bf66eb48d832f. 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/QZNJW2370567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf16037109d2ad29d578b8f813c28f207d45ffdebedc14c6b66cebc08971ad93. 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/BXQZW2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2af3792fb72d4841664b5c206a629c83aa94b8148b2740b99dd301401b54d8. 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/BKM2L2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5034123eb5f2c5e37428f166bd95b3a0c76c24b284f71262e0ceb95eb590f26f. 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/GBWUL2304589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61f9bf53d2889abf51884358b31fbb9dd92ba2eacce933ae07dabdab00efcfd. 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/GBRKQ2341757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05bb64704207e3c90a6cb3d05f1bfa7dd41f667bdfa7e3821ae56b086cef98e. 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/BXJK02300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ee26310275ad2e4974fc62bccf82fbd4ad215451dd168f2b101d51d7d66026. 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/BC0UT2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8599cdcd20af20e9240be3182a952df6258301f666edf58538e6d8eb7fbd72f9. 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/BC52P2200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa033f7f67cbdf5f3a505a1bcd5ae9b65cc461c3942b83f05dc8c6c7b72062062. 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/BCTW62200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa785e8c5ec13cbd595d8108bb0d2ea71a88fca5c848269c23963066d09026cc1. 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/BC14H2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3d5735a3c78b7db3e39eec00fd777bebb9f7bf7ded4d1f6a3f3fa52d81bdd3. 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/BC0UT2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8181615f2cac6d600f08d04cd375747b7232ea1af7e4ef82a5567986685dcb53. 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/BC0UT2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab5260b0a9449a4f73f8f9b0134c330d3dc815bf29e8355061e332d809e32c3. 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/BC0UT2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb75826fbf7ab56b6e34a9efefd7ea02d12121caecf1847adb741eb0531d9273. 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/BC0UT2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd31c78f66a369189253bc81b773f2733b84ca72977a61ae0511bc7434ab16a. 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/BC0UT2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b42e7db70af1e33bb99eff05869dd70c036f6ca5d0e272fad7217fe7a95b44. 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/BC0UT2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4592031388c4995c0c57b55a90b367121d6f966f601b863b264008e3403ce6ce. 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/BC0UT2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c5bf2b93ebfbf3c0493a2053fbaeddcefe37f6f075ce7e8bef9aef59eb32bf. 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/BC0UT2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aee4ec793fdf2d6b3e91fffbf5333b0520fa8e33d47e58e1cae98b3d331be2d. 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/BC0UT2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f759d6026b556522f8714173d7e1d8cd9fc6afbf644e6c1d0e9a0c38e2e093e. 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/BC0UT2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23515efef145596b5bd51acada9f57a0b366f16fb657addb0c79134dc328933c. 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/BC0UT2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e801d12134fba4ef14d39d6f569d2fc084b4686296b82edf0caadf7af104c5f. 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/BC0UT2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b785bac14c7b0c0ec8d3b5348eb1f6969677dafb72d59da08569b06eb0d896. 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/BC0UT2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ccf17a5b35aaa9d2fc76b9c54030c35276a353ac9154eb21f22db59e0f5471. 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/BC0UT2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f9d4d57b0bd43b332507504fd38a4f28a49d2685e29a8335dade03dd5776f0. 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/BC0UT2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe277b5252ba27ff453ec8117fa33088667ff60b768b30fea349c0c907724a56f. 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/BC0UT2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf5e79c5c06ac61a26da93b0a352ea9be4add0c0f1ea9e36b3068514a31a4f6. 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/BC0UT2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3a734e49eceafd9c245a0a924e965370870a55ee330f08612a6a358697193d. 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/BC0UT2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf003dee430ede29a4b2ed136307d21c2e11f53cc8bd15eb5894dd0e5d065444d. 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/BRKO12400678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e98d626fcf599b2fe46141677361866f077cd7c8e773fb651d717b35f2fad80. 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/BKQCN2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba1df840c8fa8e4bfe0409c724680140fe4e1da752c5f67adcb2bab84106846. 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/BC0UT2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfc5a8743b2b84b6306e6343790173d2cf67b143ed2255119425285d823c4fe. 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/BKSUV2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3243344feba413fde2e56145cb95c6ecb445149946220033302001bf061c01d. 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/QZNMY2242350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ade18620a5cb4970b403c1582be29bd97e40e62d622cf59ea825e601759a16. 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/BX6Y62300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4a9e27294bdac227d6a660c97ea4a31331fe51a5a0d7e06b9809f6608a5d95. 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/BX6Y62400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2af3792fb72d4841664b5c206a629c83aa94b8148b2740b99dd301401b54d8. 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/BKM2L2300035.