Tubby is a nickname and surname and may refer to: People Nickname Tubby Clayton (1885–1972), Anglican clergyman, founder of the Christian movement Toc H Michael Lindsay Coulton Crawford (1917–2017)
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 0x9deb600b64615bee0a6ee045b7eecd4b698b9791838fdd969c68f160f265db9b. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a400f5b4-c8cc-4f52-9771-daa381c4ad27.json and https://artists.proofprofile.net/proofs/artist/a400f5b4-c8cc-4f52-9771-daa381c4ad27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37749ff789780f7391ee31c765fd6d849bde1090daa6fa04e82c8a1f07566c45. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS180908484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd15457e341565bff16e72a1b26d7e2b80ddde95fb32404978a717d05bc7f25. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS180908477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa094f5945d679073e4fee6a899f3c9a661b1102807917e31671e28bd0e83dc98. 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/INS180908478.
Kaatrilae Vaasame - Remix(Remix By Gulraj Singh)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d5a6a57c5f1092534e58ba3a959e40694c8ca6d6109efd82c1964d78f33023. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS180908482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87607f1d7f6e685b7a5ff1f8cb61949c3e6c00601fd90e44fe5b04dbaa1e2f0a. 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/INS180908479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9ba52551873d47743bb2d0555a71317ec1eb466ba94652d844ca5c6080c77c. 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/INS180908483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcf6badb15be74da0327e37e161dcf220e0b97d26467e4fe8f0a888d7dbd9bf. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS180908476.
Yavarum Nalam - Remix(Remix By Gulraj Singh)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2a96507657b9c31c1f1630af4074aadc35620aef717fc7acfc6b934f8c4d3a. 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/INS180908480.
Dholki (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c51a59e1e6b316d17c53d5855b9afa852c1bebe3720d0613e547809a550c03. 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/INZ031400810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d6bbedc602f1620b1c1907ae26c8fb4b9e396df5a384287517e01ef5a34db1. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INZ031400811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755227e3a17f7eacfab93dd9d6ffa41f634ac9be0d83df8180e92fd5854967cd. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INZ031400812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8f944f49bd7b36363cedf2da90d17b3342eb31a6bb16aa830a3f7935fd514d. 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/INZ031400813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db05aac5f10914ba3214d9955f907d76823d8f1b2e108551d53a6b4b7342001. 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/INZ031400814.
Nagrik (Original Motion Picture Soundtrack)
Broken Souls (From "Bhaag Milkha Bhaag")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0a05915c6f744674b5deb33670a246ba5eb533d390fd7348f66d70697a0d53. 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/INS171301077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7e3d72acaf66a7d039d75fd76cb07506740f2f37dcb3dafdb4ab13719628fd. 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/INS171301079.
Memories of Home (From "Bhaag Milkha Bhaag")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb97d5cb282b7ba27fdb8a5603ca5d545c5c552b171ae75feaf3742af5da662. 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/INS171301080.
The Horsemen (From "Bhaag Milkha Bhaag")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf916c8b24dcb89c49c364257f5be004844e89af68f1bef0bc9812b33cb92f0b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS171301081.
Triumph of the Spirit (From "Bhaag Milkha Bhaag")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee24acf8b1264523e83a52f15579c856e53fcda1734da05f910a71a35c5007be. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS171301082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6aab49498f5a8aa20ce0e0d64d4642bc3f27bb4545bf6a68ff7039e1ca7ec8. 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/INS171300500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac3bae0d78b9cda5d6bf3da9ad2639ef2276dcd7c41fd8769907b334055d72e. 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/INS171300367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624212dc5068c95a15654cd10e48ae725321a8f3379cc02b063dc652bd41d0d7. 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/INS171300369.
Maston Ka Jhund (From "Bhaag Milkha Bhaag")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1607e73dcaef118ce5b3eafb244c9f7e9274092eb5adfea1fd1651a289ff545. 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/INS171300368.
Bhaag Milkha Bhaag (From "Bhaag Milkha Bhaag")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74042f9e4b4b8faae4383f71ac5534d71f557a1e6cee317baa5bce5dffec5c8e. 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/INS171300372.
Slow Motion Angreza (From "Bhaag Milkha Bhaag")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a5e6c4a4f36f33563384155fc6308facd6a1bf285f4a70bf249df25daf5604. 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/INS171300370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf69f80bd2ea429c1b314eac2a11f83defb70880ca42d1d7066c38e5941c6d7e. 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/INS171300371.
Bhaag Milkha Bhaag (From "Bhaag Milkha Bhaag") - Rock Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc13dfeb1f2f87f429a72b9866a3f09480cc20fc113fc0d5535b21d5793bb20. 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/INS171300373.
Mera Yaar (From "Bhaag Milkha Bhaag") - The DJ Rishabh Lounge Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715c11addefa36ef6035707b8c0933487e856bda07d6e5b083e980195d4ee0a2. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS171300577.
Slow Motion Angreza (From "Bhaag Milkha Bhaag") - The DJ Suketu Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21e8f83ddbde63290011aeabe044cadbfbbff21d3022a4df46335e8bccee45d. 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/INS171300578.
Zinda (From "Bhaag Milkha Bhaag") - The DJ Suketu Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55df5d14ebfc7771fd11dc20a7ab33d684f4fdda9d9a49e5b2323025dd90883. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS171300579.
Bhaag Milkha Bhaag (From "Bhaag Milkha Bhaag") - The DJ Suketu Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1de984e7419ed93c0ac478494a6288223a53ee326e815f593f5e1986ce0400d. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS171300580.
Class: Season 1 (Soundtrack from the Netflix Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb61d411d3c86fbe6cbd88c1ef6b2e8e10ab746b1b5dfe4e5c558723e73d8fcf. 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/QZ8BZ2304504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0306b6bfcfeea436456fbdff3d0e0c8f4acd7de1df31a111b84cfeb980a82d11. 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/QZ8BZ2304505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3110b94cf780164652a9d04f1d06fe72bcb8bf9dfc68cab0ac2bf9bb686ea8f8. 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/QZ8BZ2304506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8debf06d3e0e0797eb206bbf3578cef96b28c5165e8ba18aa29a205505ab3c7b. 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/QZ8BZ2304507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9a0504d4b16de025f1cb6fb8ae7080c37885c986240c76ffb4e30a140921d5. 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/QZ8BZ2304508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430c16e6db7b376b43592e5c7c73e0829a3fa9f0d7bb8fa2bb9bbd66fa95d710. 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/QZ8BZ2304509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63aaffea1be9b7fdf55a8df231d1e698f05ae97d24721d71a257edc53462c903. 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/QZ8BZ2304510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc502c1ef65d3a76c31eadc80340d343caba1bb70be12ceace1c021e0f5e7b906. 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/QZ8BZ2304511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4b10ada639820e9e2360c11e4c15646bbd929b09653b7657a9c399c6cd49cc. 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/QZ8BZ2304512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7806793e1ee51a9505e5c09a4700beddad0774919f53123f17de097026e5cbb0. 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/QZ8BZ2304513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010fe381ca2f6bf74f304358bf297ffa55a80df9e0da8a2af58c9dc98a894689. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2304514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeaf298d6d482d266c0cb05d59ab397ed56271a0bf022d3017d48b124d6f1823. 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/QZ8BZ2304515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f6f47c8fce51d3ccd76279e16a80b069ad34743890d73e684711d147b2fc45. 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/QZ8BZ2304516.