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 0x703cfc7a370d63a01dfb27a321091665c41fe319bd283c60bd5ebf0587f4478f. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b3cd322-11c9-48f8-afcd-68744d664d73.json and https://artists.proofprofile.net/proofs/artist/6b3cd322-11c9-48f8-afcd-68744d664d73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
《刻在你心底的名字》電影配樂原聲帶
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 0xf4a0325c72bc4fdfbf8b35d0890ab9e3caab3c272ff589c442be84921fb5b9fd. 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/TWDB52000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d61876b8ffa2a1d727b383e9e9764f3eca3a7cf908fa3229f05662eadf9a49. 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/TWDB52000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4924ae37655a2ba9200abfebd0dad03829a150ab4953d49064567996987e556e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TWDB52000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca191a5aeed347240d5bb1201bb4da07ecb8db41a3cb4ae6342c28ac4250236. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDB52000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041e2b4a9fa05782ca7952b28ad0e48d377c8e8a47e3f4e543bb5740c1857de2. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/TWDB52000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eebbe912f40d89fbe7608418d65a9d2f825aa5aa939c262a96a310881e0aea. 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/TWDB52000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f3f2697fd92137515e599e70af148f86fd2ae9315d223e5959e6f47d435510. 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/TWDB52000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7055d32d2f863a3823fa584ee5fe36edcc84be02ed21adaae8aabb4e9875609. 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/TWDB52000053.
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 0xe742503bdac85b4cbf1aaa9b5f156763480368acb30b17402e2e7c1d54d100a4. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/TWDB52000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158f2b1c05f40d2cf3ec23f81a18fa3901d7fbb9b1eb7bb32aa2017bbd01a3ec. 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/TWDB52000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b7d5ee75d2031d29042c6fb56749cd2efd2ca1a400eba9a9a2da459fdefac2. 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/TWDB52000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05c6ddd07abc7c94f59a54962bb0e27c8d2f5394fd109d074771f59c731ccf7. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDB52000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9424cf7ec394d9c238fc9b48b92cb5e917871b4eb2ea8e65a77c1c980a2709ca. 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/TWDB52000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179f2c3b30676e359397dc312fc71d5126ca0fff6f4e08626b369eab7a71d526. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/TWDB52000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bb22233c24bb6ae8f1d694f0855ceb21e4134560da673e17f33abc0d0f967d. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/TWDB52000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaf1e1df82e0d029575751d82a66b5fb817a03858b0ef551e210f1f99e72fe9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TWDB52100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6f07478db513ae0fd3e3b1df4fef8363e48fb6cda647542e44be99b5ba7cc7. 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/TWDB52100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5960de07498cddd43439681d6ab6293cf2f2973728137b53cf52f195dab26b5d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDB52100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb455cefb7220da2e8d3bd9a0792739cf98838f4bd6b28422519e09fa5b246b. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/TWDB52100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9685ac8499591cbc4d2d3764dd8d92b556c98c6f42b5c4c0eb32e94b892e3d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TWDB52100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9824c63b1eb91ab2814241243bf61ee4a7ec4679a3bf1aaa8a3083c85e63b664. 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/TWDB52100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a767beffd0ea15c1005dc8cbf6381256d0dcbd6a2dea607e4a97e3213ebadbe. 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/TWDB52100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc261ada182f05ec7711ef3a6335106aed4743d72fbbb776f8334a71820d5698. 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/TWDB52100079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a425c62ad3774cfbe573f489d20f2c3015948ef5de560fbb2181e5f29b690b. 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/TWDB52100081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446887d11a8d67116c6e247a8f0a42eee41a68bedc4556996b512828002e8a89. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDB52100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9076d91df1bbb473b5fd7b024d7ac57cbba0356abe6ab3a2eeb84db1a523602. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDB52100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbce7b98c35bbdd11cb96c2b813c15d36245b5d956caf4e1c910b5b70224e7b2. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/TWDB52100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e0b5c59c478ba53df46aca02ee4fb82e2ba378adaff947217b8212a7e3a10d. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/TWDB52100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cb4407ea042c201fd9006c2e09bbeaaa50ab1b743ecae31079d38421e5feaf. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/TWDB52100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a53cc38fbc68ff2bc90f4d5cebaf1399f6a9bee972e908281a0a089e894089. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/TWDB52100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad5b111d0fa4a9f838cd818c24f8f9a30a5d76a6868ad5324634f2bc3229b51. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/TWDB52100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721e73b1f750204c807b2bd6645e7f0e3f86be3f238450b672ef060d5f81e514. 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/TWDB52100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb859ccf0215451f163bf2f24b7797b18b01670df37c1d9aefe78acf5d638f25. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TWDB52100078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4550e9b6c540d76c7c5443eaf6a0eb5714723915a7f86dbbd34b3c6df20c28ac. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDB52100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d88376320cb15826cc39ca8145c50b0a07290ea5019c7ca75f7144a13fba8d9. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/TWDB52100082.
《請問，還有哪裡需要加強》電影原聲帶
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487c3d4af854ded7773e15c81095f3c0ee4473cf80e25578ea9d03c42cd5a238. 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/TWDB52300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed428ed8d75959f508c3a98044d4a8a57a12125e0b35f7390f5e1fb3f4d433b. 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/TWDB52300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9698f0244d20b8af076425956c6b304d432441be5e3c58bbedd0137c4bd0b699. 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/TWDB52300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6caf84dca9e4d21c276c7d79b3e5badd4c07be47a0a479dee6cd8bf7366f63. 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/TWDB52300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac97cb1a6d20c023ed75be27983e7e773d9cc93f9bf11ea53f7d9c178a87dbc1. 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/TWDB52300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0060d39e0fc806e74a0b606d5c98a6008d712cf9ad8965a761c5e491f3f4fb9. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/TWDB52300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7695286f8755a42ac34da61074ad8a5e63f57ca922eb1277708435cf87c26c. 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/TWDB52300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bca53174bedf692b722a7bfdb56c5245c107c69b4dd115089560bb911b8a5ca. 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/TWDB52300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af4f85d038fe1c8d70d8746c556425698052eb193224930b5d4e39ea33daee1. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/TWDB52300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc461d412eca97533fb04e4f74c5155326966056d5b58cd81cfe81aaa8f498b30. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/TWDB52300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdac98f15e113f5105d28451232cd70f8cf82255d421edc89868eae164c1db09. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/TWDB52300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a8c56975a72df5a91fa50a329a17160e52f60d314feca9d6220ff0a80f6ab8. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/TWDB52300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb6cc130d4fe2daf7b95f2cc8ad2c0586fd15d7bdbae814114accc583fad90c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDB52300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b266ac29543e7193fd2f3012ef971b2cc5dc58959fbe8abeb408db7e332f88. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TWDB52300116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616374040f353638851c521c99299c080bf91dddc83faa5eb022f08a583eabc6. 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/TWA530483201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb792e9c101a8133a3444cb3ca40ba1d9503574b30765132f1d506950fd5c96. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/TWA452313601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b60a7c04afe75354cf3aa497632c3fca378206699f6ba21a012f1332dd326a3. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TWA452313602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd9108d559df99ac197df06774d3c2c64432f8b5cf3757019c79d0531322671. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/TWA452313606.