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 0xc0529559d396bd267ffa5c922be4b02a3fc32d51dedf7168d129a114dbf52a78. Chain 2 (Bitcoin): anchored in block 953724 (2026-06-15T01:43:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8defc7e5-0290-49f2-8e38-80fdf052b2be.json and https://artists.proofprofile.net/proofs/artist/8defc7e5-0290-49f2-8e38-80fdf052b2be.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 0x474759504357b5959960c2c1fd780736b76b269cd3df4f5d8f17e688abb3258b. 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/DEZ651711642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267e53a696dbdc0fb623130f2f1cffbe9d2763bb900c95b877464ab08746808b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:06:30Z), 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/DEZ651711644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229a94da287420e423bd2f61a4511b8208dfbe0b1f1e93af1487e183e9b3a935. 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/DEZ651711646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb06f3fbdcb12d955de5b738e8209ef86f1b22252b79c7fbde6bc199ec159eee. 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/DEZ651711647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212c54a5ff3f46e8420cd2b34982050dda322bc849cb2a6a3784e3d571681319. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651711649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34554faaab36a29ded9858f3708151e7bded5d99f94435c32fdf15c79a653a8. 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/DEZ651711650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5eebcfce462b7b25d4e77fcaa521f3bde578533881dc661c0833d3fa2ceb7b0. 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/DEZ651711652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd56ca95eab83519aee220960d53b549838651e62231676757dac79979b51a5e. 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/DEZ651711653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88357cda1fe1aec6a6713836601b4785d37ab63a8d5cb566a24aeaeca9c939a. 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/DEZ651711655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a307e33e842fc887b5d95827de0f82de1ae37c8ab82dcdab133a2d3bd8222d. 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/DEZ651711656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20eeb8dab014c441712e75b9ddbfa64bc3eac90f8188854579998a23ebc824e. 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/DEZ651711657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bea52ff30257f320c64af018380f3b5aa2617084ca6a6f911a895ca1bb5c66. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651711643.
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 0x3f4f726f4d10be09819ff235950c0f35c7ab245e3bb0b48cdf3fa8435d04d323. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/DEZ651711645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085fc5773bd9b34c30825b7224f88059d1c62b21370e12474af0dd64347af428. 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/DEZ651711648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490fac1cc7d9f5d735a35fdf94a88b016f0e95d1ea1024a18f91b7f8a8493ddd. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651711651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d36dfcafa5ffbd243c391350f635a5a974011643cd14ead2f04424fcbf6b54. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651711654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac11b1063c2064663887d1292cd109ea3120ef208aba797e325175751b7861e2. 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/DEZ651711499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddd7c82c93dfedd62556d5838acabc95529a0cc8b0b014cac113e61e2cc9db8. 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/DEZ651711500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe132568b352af8e84b347ef8e21c859ac797fa729a4d6e471aae1b90feeadb9e. 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/DEZ651711501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e0aff882d3f8a753fd0ee4b04f23f7cf55305dc397403076276fd72bf6cc91. 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/DEZ651711506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311006ac9ad5ed9332fe4749ec62d3a1c529144f0172f5fac694a75463010a4a. 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/DEZ651711507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676f794bd791bc4a2a368fd0bd033b06c764a33e9d00d16447694ba8c6819e67. 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/DEZ651711512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34a2aad9e322465559bef2f98ab3174c9b9895be86133616495e45c916b4099. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651711508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2b2a3411594a493d1b2e4c304b5b07b191611ac0753208b2475884a4037ac7. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/DEZ651711510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8e624ad5fe3339caff8268a17b6855710806a0d85d74da5694edaf2973bbcb. 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/DEZ651711502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26b0246fb7114c0f5ca3729c7b08d038051ce57afe5fb29d92fd0925a0d8e5c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651711503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2daa6f8b83340305a7118dac3367b6caf71f3389a57a51aef475fe67a309ccc. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/DEZ651711504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304034067364da7d5de6aba21c70b7729ecb67b85314ab5e1fbf8173084d77da. 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/DEZ651711505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7da1b11d999b3d76f9c321108a93dd9060292b8188b6fcfefed9c1e2480fcc. 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/DEZ651711509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc5038c7d36031204fa36e6c19ecea4ae960eb6ac6fa6c4261fe499a725cd7a. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/DEZ651711511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06dd90f69cfeffa6460f26cf7914258f17576b8c5ddd6c9581a4cacb6550565. 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/DEZ651711513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdeceed5ec29e2505d4323efd1b848eb1ebce9c4915b47762f9540b636037f44. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DEZ651711514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fe50b6c2c4fcc4e02df36ecae1d93e24b13b36f281a1baf49d0b4771099af4. 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/DEZ651711515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecae409774daa578ea607c9c0adee1e34b1bac7322ee44312d55a25fbd7f1b7. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/DEZ651711516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf025ad6f07cd19fb9d0cb05c193ca17b1094a992cf6a6462beccda2b00392c5. 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/DEZ651711517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832557f92ba29656d1f657eb323431741963b9cf421c5fe1491147c94c23be75. 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/DELJ81892569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07434dfefea04b35d12335ba1f3cde39a9abe01e2c33386251bc1cecc0710557. 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/DELJ81892570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b1a2d4866661515c34cb197e4b14e2f628a8a3b1bb32d278b41353719d998f. 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/DELJ81892571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b54fc5e5b8403052646ac0acd44fde8e64fd13cac7fbb819bcf95191187b26. 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/DELJ81892572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79da11ecb517716a824e1a4cb6522f0e4b0efa0be60a64de24f15df390e4e03. 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/DELJ81892573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5e18b251c7fd348e618b08518dddea0da5e8dcc46fe711e8c372f7f99bd972. 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/DELJ81892574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819ee81be14cf25add0dbd0ce901d11b655f87812988f842e2ec81469512aeca. 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/DELJ81892575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212dcd95b0d150ec7b289292beb5bc14b861bfbf6599481b3fe714dab3b755e6. 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/DELJ81892577.