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 0x3f5b41d493c7ccc95d1e64b9bd03e2295d9d4c263e7853c56d650c97276303d4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8dc3d369-f836-4d42-850b-cdc091d53dc2.json and https://artists.proofprofile.net/proofs/artist/8dc3d369-f836-4d42-850b-cdc091d53dc2.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 0x28d9b174125802c619b3ab9b2370561cdab93ea142cfdd47f127d6a6c8c514b5. 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/FRX452490392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1ef57dae82bccad4ddb07aa1e0965b075c96f0d463b4cdf213c7b26ace60b5. 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/FRX452490393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde37716da159a1ee9426a04ec6c1f514e46f89c2114d3d664631d3de9cf29c83. 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/HKG732412806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87fea2b5e9b45ebc88615e96d5616a6a6b017758df9eefa215c9bb5e8dec0ad. 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/FR10S2588390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06281e11ee80880d2a416954c97be675121608a5dc2caedc4650422ae229ebd2. 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/FR10S2588391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea741c31db0968f935995d02d0d5b58b09ce5726e4507b38f4c39456212e5627. 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/FR2X42597120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecddd015b63facd82adb911ecaa2f866ea48461540645f65ab0562956c817de3. 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/FR2X42597121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77276a0e9a74782ae73ef6edb4ce662126624509bb22a7f47ae5c4eac0678725. 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/FR2X42596737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626d86b8e4bbd297718bd72d000270e5a8cd20c97b84dfd60bc7404a8f368f95. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/FR2X42596738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ced20f587ffd5d55e00851dc8d137c2df05e5db49602f4696b824d4779b40ee. 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/FR2X42555820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5166125b28b3c01961951ffdb4617ab5db981c9fee0021f3c745a52f0b363e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FR2X42555821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14de0ae06399557d688905dd426af457ddc3a035164bc11e780c1599fc26fef7. 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/DGA0T2445539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd481722ed4d14cf5661234b86009eb9474257165a19b07001f256b9189301224. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0T2445540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82fea83b23bdc6d3a5bbf723ef403a90179071ce28da00dfb245e889ff1746a. 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/DGA0T2422105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36258d85ef3884f8dd18718231f1e19a1b0eedab8c7aab2184fe23dca4e5e35. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DGA0T2422106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4c10f019f4d3bf3da232951832d9a377c4a8b275ce1ff1fc0ac2ec422214a4. 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/DGA0T2413600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5405407e60849a277e6909280f8ec085ae3d5015edb3c218cf2a487602847d. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0T2413601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a2f9286ead85d55b555aa8d061d49e2e82ea2725e1cd7fdd975df4f56c55ca. 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/DGA0T2447632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb012dfcee49b6feb3666a5bbf829b1e6b104fc172192bdb82e77fec04934b03. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DGA0T2447633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9e0e57a60189fa731fbf8c2f933570db6e2b3d848ec3f6c350011849cf410c. 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/DGA0R2433693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f9181ba7c42094266d8fa8f0d205d9951b0f382da0064ceb8221c870626273. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2433694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b224b49c8fbd58341762f2fd806ee1eea2afe9b05864ead616bc6091cfffed. 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/DGA0R2422342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8a6078ace43cd918dea0808ec5c1d419c5016acc557d8892e76435c9ed4e72. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2422343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcda9d899b4e84c087b38b4014c2cdfb2ba9bcd74240d4c8d8dcb3e61e385e7a. 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/DGA0Q2486567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cf10a1d8d423531ee5ba55a6ca4aabfa80b27cf088c20016be4649cbb6d5a2. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/DGA0Q2486568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0b87c515c66b0cf5232030618134adf6bfebbc411dc3339f0caaba8177848c. 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/DGA0P2464538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81be2e2963bbe3a0e79d31ccef52ca8dba4421c66fd3c8f421db6645f65d833. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2464539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10a81711f104505d576977311ac9d9b6f2805a345c3f9d685b43485a6866b12. 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/DGA0Q2405866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3421210875761c3b0719ea7fb1c15c1bc622c3c5cd7f0bed75d0185322bfd425. 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/DGA0Q2405867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f4115bbc88b31683d6734853c3dacdcbecc4a8f2437beb114cd8c708ef6e20. 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/DGA0P2404490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd41aa2d5cb7e85c9ccc7daf991d7ee7af9bd73ad81f0229fa40b0960c029758. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DGA0P2404491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbb5984dfd3ab1f1905cb91a391c178914b34035141a575542c235e451264ee. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/DGA0L2425792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50d3091ac368e4739a432791d09f430c8c89d1479cee2e005aa87a3d638a1e1. 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/DGA0L2425742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd078b3ba0be173ba6faad690f6198bb5200c33e775fc9d79e014956fbf9998f9. 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/DGA0L2424746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee8407d544a738d7a9bf074d0722cddf1add94eb6bbab44d6196d0bf0d7bf34. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DGA0L2424747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c4c03c630fa0ab355460c7ca530f6d87179ef8248e9100ccf5ab5f172b266d. 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/DGA0L2425797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057accba069e39f054aac2b3f5a4696d114afcc4a516b3824b0636689f5bd22b. 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/DGA0L2425798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae9beb46baaa9d9dde85512dd284538df1cd3b412f88f7f627dd1990ff85998. 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/DGA0L2417382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b504b19ba5c56877da3e238a496d3a53faa404e89f4518528de892db0c6fcfd. 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/DGA0Q2402175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d011ffdf6b289b06036874dc0030871a6c0a7de9b81315d8922ffe04247063. 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/DGA0Q2402176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f605675f05d229aeb0732d48336f72bf6def6fca40e9957123f6ce4cc6e08f. 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/DGA0L2424766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6db147bdc2e6ffde1682f6f29f7460058ee66feeb65179820c06c2077894b7. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/DGA0L2425796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaef1d8014218049dcd46d69924dd417596b771f9e93998c2b6e828cc92ea55e. 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/DGA0H2482986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25aa27886bee3171528443ca6c48d8da0b60b5ef91112115fdf5d4076f1b8891. 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/DGA0P2455283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8b507bb9bfbf99f1e1382e77da22d62d04481d3924eb5edf7b3041f046bb0b. 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/DGA0M2476316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb90c2c2b27cc0cd4e92beff8182fd6ec83432e3094f36370b105887a64874f. 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/DGA0M2476317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe012d9e50ce3f24e87916628544710f7d04448fe0ba39a29c4edac1998b547c. 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/DGA0M2428801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9e6f0bdf644de2d1c5637019b957f7b1bcb27e17eb2205a9bfb01de10b0bc2. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DGA0H2424061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af627f0ae9a0f7852f0c0392a426460b73782195d765db468e35651b81c7fad. 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/DGA0H2424062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a27238a3f89f38b2e690d60cb52ef3f62f378ff02c1a783cc8254f5b0bc87c. 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/DGA0H2424098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8f1cff9df77f964e80a36404a2b2691212e098bc1f95d4f6d70e67cd58c4f3. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2424096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7fbdf396d9a9dcb5776ecedfc13fc81216354702257594a7bd9e4b2bfb0e48. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/DGA0H2424097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7790fc8198e0cffa949340626fe54cb0e4a1865b9bb4bc40e1a3306efc1897. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2424111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805a62e238057210045f87f2bc07ddb72e7482585841c8c6598b929fe8a19d97. 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/DGA0H2424112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8031a060c0c36f4ba084313e86925a64aaa57adf4bdf31f3e9f30dfb15045384. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2424113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a7e6b4a771adfa4cc51ada30fbbe9cee941b7ff70eb899a7ae8e6b3eba3c12. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DGA0M2434448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c6f19b778b16a677bd26b8de6247dc6329efefc20ad2eb1dec1e4d55246016. 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/DGA0M2434450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012b51d54cda727270621054f1665ab31fb69d4a2982369a69d1b763d32121ba. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2434451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ccc6762e2a4ac4cd865170aa25706b541e1c8a95c13b91ab76a43172dd862c. 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/DGA092492980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d11851709963172d140f3839f4ecc85b1b7fb63800a8fcc47c5518b3f35bcbc. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/DGA092492981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bc879ed4c2145a5f4870aeb8854d565a52b3d96f9962522059f8f7502d9e7a. 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/DGA072435331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2feed46f5b2714843e556a7446725171b6859c37bbea5591647a2962e3691c. 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/DGA062474623.
有你在的地方 - 電視劇《時光正好》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227a5a503ab4a87b90faeb9de0f170246d6b4a4d383e5e9c71cfc81d2759f41c. 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/DGA052408693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b78ef7aa5a81d3dbda5a6f6bdba0bdfca2fe4eaabefc930c4aa2e3d9829298. 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/DGA052408694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5695bc22ea309eea0f082c95db7c3276043b86d6a40ed97300e94b40691f7b8. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/DGA052408695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf316b2addaf5ed13c3a573585e723a88fa484d51e0277df719618ad64357b822. 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/DGA052404388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c552d88537385d0ab926313dd6e168513354bf61fc6e66c9e1b2baf8a1f14b. 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/DGA052404389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfb720f765627d9dff16c09dbce1a1259b85c1b79225651ab50f82dd2eb2ae6. 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/FRX762490665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396cd75df056c8ba41ccf960890c834429a105549191c9fe1f22d5bcd961453d. 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/FRX282455045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6c5b80891a57eaefcc7d462cb778b37794fdb3315254d20885026b8ecb35ca. 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/FRX282547490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1c1f82d5d72b702435e1cc7966e851876abe44704d6db50fb61dad7baa617c. 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/FRX282506573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd428d80aec4b90a0fef6f29224f3f9103c5719156e59c1dac0cc3263fa5279. 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/FRX282506574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5236e8b31181e65a437493e5a0e1919a6349102c4bbb5fe61cd4e4f6f42a3d. 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/FRX202513358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2b8f094e14deae06651142c364f645b81d5a96e86a4c0d09d4bb7c4ccd2a06. 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/FR96X2572123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4850a62fc3864907c816df90b4bfcee3977f0e022281533c97719a153a2e6204. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2572124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7102ffb1e6bcfa7c36a2283e383dfe00028e0d8c0bb7bc07158c3256f531951. 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/HKG732513573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bea2e5035a02386772d42703ba9e368da9ea24ea9bc42158ada931f9e5ebb40. 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/FR59R2526877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81bec20992c690f924d827512c4b6c38ee5259511d10b364bd15a7342028694. 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/FR59R2526878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7334a2660c16085176aa9127b56fc24595996b29a3dadb094d0da7e6b634dbb. 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/FR59R2542635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f185328a25c657984b6e5d7e278534ecf6322c6fc42fdcd6b3729cf6c5ab9c. 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/FR96X2427631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c56cb796d4c95b80738c866dc891c6f4fb456b54b80dc8e24eb481d6aab0e6. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2427632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f13d94fc3b43a1fcd2913b1c4e8fd2a053f5129985f1d891a47598cd488c00c. 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/DGA0L2389411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144f9abc7ef172d6200a602c60541a4d85e80873daff97d06431e86debcc7ebc. 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/HKG732269660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0baa25f88e91051d3fbb0ebbd549326b2bc57544793d7345b14f797fc08e79cc. 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/HKG732420090.