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 0xb9e34fee186ab4e9f3d70dddd2255fd8239c01248364305f492900d69afcf01a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4db1bd1d-81cc-418c-962a-e78988f19ee0.json and https://artists.proofprofile.net/proofs/artist/4db1bd1d-81cc-418c-962a-e78988f19ee0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a4b5d5d91d1dbbd6efcbdfdc2a684a9fa3847e628678d65c5e8b3c2d9725b0. 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/DKABA1001985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5aa84c54f5c7ab000c2ac360260189e0d3eba302838fd3d3ed4dd86ddd3f3be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA1001986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e215e80568e4662193e9b7e5339b7935020e6356a7efa0b7e82d594bfc633f. 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/DKABA1001987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f013836feafb30c03e77708c0d48911a075fc6ed0e28f307c31494ede7189f3. 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/DKABA1001989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcbc4b736211909ab4b276aed14be32cb19f2a5057754ebc46998ec06a42d30. 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/DKABA1001991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ddc6087a15deef49eceb8152c06b7195fb4d51d6a88c73edb4638af7cdf8a8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA1001997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76d741bff727c3ea5b7e9e9e866a2a2e08ea19dc2e41a33a0cc88d446477a1d. 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/DKABA1002002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f1536d3d06e9ca000bfd78fd3c059c3cab39fde1ef3895295ed206cbabd320. 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/DKABA1002011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41e51420be4d7ec58a1166148ce25f5b1eb87e04104c6853960dbf38eb67bd0. 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/DKABA1002013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0566e2a5fedf84ea205b0a28033725e0a9f96887acc1e28d860ad224deb3eb2. 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/DKABA1002014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e0b4d41002d6bc24778dc6fa9739cc39d2c8fc5dfdb0b75f924a9127bbfba0. 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/DKABA1002016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b98fcd641b67a8b63339f4beffcd2423a2660128340b41d396b59d11a76b22. 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/DKABA1002018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4dad0394d18e077b15a9e91ed536554d47412c57c1b5963f5a03f75a4e60a40. 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/DKABA1002019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34047996993d4a59cc718065b368ed44e24ae6476803a6f62992926a2455d081. 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/DKABA1001993.
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 0x2074d31ca4025d09d6333a9923febc7ebe35ca19935376baf00e9ceeaf64c28f. 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/DKABA1001995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde087240172e6f5be6e597f1f58eb8693fa335c6c9c57c1e56c4b06297297be2. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/DKABA1001999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e5517099bd0232e820f9d95e7d14057a4feefe76881a85be7e231ea748b97b. 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/DKABA1002005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e1579fde810d0aa1b58aaab97877a93e5caeb82fcaa920475a10c5a4260b0c. 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/DKABA1002007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1df7a8692064149f843cd1df9b3157e2dcf88b05d36a38c346e40dd26e0f248. 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/DKABA1002015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed7040d376f550f38d6db34feaa14924d5b2e188b42947a1d179c8e0851a31a. 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/DKABA1002017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5167bc435425351c74fa47b828a8cb29d5d7f3661b29b73970a41604e08718. 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/DKABA1001958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58026da4d6835998763d7b76940532557662a33c7201c04f7fb7c2423f0be1e5. 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/DKABA1001966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cb8132d34260825b69834e64d122f92a90665cc54cac0298fd98ae9dda7011. 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/DKABA1001967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720840775066c2077161d0fdf0c21cfc7dcdd45463dbc29c031c2218a0dc7831. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:39:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA1001968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68579f010ed46f2bf6f1536fd686cb259d7f88bcaebf485b8b13b137fa62aff. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:39:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA1001969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9372ec72cd43e4c26dcf8c9401e4798c1d85e0412d209b28c12578253cf95924. 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/DKABA1001971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d428d44a0295c06a795e160ca36d9b44f4227f738ce6cc4a28a38c6a6f79982. 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/DKABA1001972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed7599122e646fb1d9a29a2a4bb1c87e5b83c3534fb9e4cb8faae007f3485f6. 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/DKABA1001973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988710565793d420d224c8755cd2554e0d6ec70e9f438f61b636cc896492c990. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA1001975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1b37a56e221c0e91e28040ca0d7153cecda0a31e64fb860731ab4469880f47. 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/DKABA1001976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5122af0d540ed35d88531f78bd94cee87b5d9280a503104e0fdfff3dfc8fc7. 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/DKABA1001978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32561d43f213927b3af1dfbb752a80c6f629e66d64505a72b1a2e702327935ee. 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/DKABA1001979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bbb7966e8cd788539fe72a2aea6a310f40c9b8080de791b4a47d9ddb9f5926. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA1001981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2601ac5458820b56754dba2908aaa2d04ab11695b56372c5dd876bd0dfdd36. 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/DKABA1001984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac925dd7eda028114ae91604445b7722a623eee9ef5cf3f8bf450ec20101332. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:23:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA1001982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149a7d1429f4ca98b8402c9c4ac3caa2204ad8467b68cfe7eb38e87e356b7d31. 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/DKABA1001970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63921ca48e0cb1bb39dab23a038428f2fe3aad0a6d1eb46c994a08b5067e341a. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/DKABA1001974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd43495fab5634506a46bcb624d025bdf13f6f7fca9c35f16711d449cab3da5. 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/DKABA1001977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf852ff44b8518d755171cce15feaa54318a9e0dd7e5afeb40784d642864bb348. 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/DKABA1001980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d59d18149bf761850a7a0bd4065db279bf5b2a223299cd9862762f4ef6b7f8. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKABA1001983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d254e941cc010785410a2b2cb1ff124c886e177fa9e71132e0ce2b4b9dd1dd. 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/DKABA1102523.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae23526a5f20bba4fad2a80ddbb0966d2a1a4b15da8a7349b13d7ccaf54ab064. 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/DKABA1101711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a4b5d5d91d1dbbd6efcbdfdc2a684a9fa3847e628678d65c5e8b3c2d9725b0. 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/DKABA1001985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711a6bda78c382ffc60eeea51a8eb9f9058491150556977b4e03f36c1a723964. 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/DKABA1102423.