Soulsister is a Belgian music band consisting of Jan Leyers and main vocalist Paul Michiels that initially existed from 1986 to 1995 and, after a split, reunited in 2007. Soulsister is often designate
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 0x779bb784401638899ca7d57f2b4950ad4618f41b874bd98c6e3b8a1b938c439c. 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/e9becdcd-f2f4-4c85-98fa-bc4fcdec621b.json and https://artists.proofprofile.net/proofs/artist/e9becdcd-f2f4-4c85-98fa-bc4fcdec621b.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 0xde7b49b2a570b2781def2a8596c4ae6853fab73b58a0ba6d5e66a26dac272e31. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/BEI019400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfd5e8e24e4891cff59f4e721813469e1b6cf0f80d683197b87571cbcc1a564. 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/BEI019400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c30af0bfd7b56fbe81ce98dcc43530c35a72b4b966bb35493b94fb60995db3f. 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/BEI019400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420851ea64a47486ac9895999423976bcd27fe7990cf758074df2452677c04fb. 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/BEI019400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8ccf964b8a1adc7fa8fdd07237e1766836e3da612ac9d2a43e43e56c1ab9d3. 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/BEI019400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c0f516512d2cd2449ec2a23bacec3ac976b255646303b3cac9f7f12991b232. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI019400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbe264f681c2563ab5451fa042abf646e96e2a5f7f01aa4c0bb0c0a5a995835. 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/BEI019400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5432f3b68e51178ee08e07e5f9bf8006b3f964c7190ce37ed2fa4902f07857a8. 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/BEI019400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6c5625def94bdb20df5c84d4e6fd77aa804dc145cf5bf372f25ea832b6e802. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/BEI019300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a078003c74a0482357d300cc975d3bc24fb31df730d8b82db59860657a24cd. 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/BEI019300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c919cd75cd070c5de3c7e02bdc2f7c3b775cb838ee6dacece1eeab2fc6500b. 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/BEI019300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f5f58f01095445d305edc3300e74cac7331bba1927d3c4edcbb76edc630d28. 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/BEI019300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfa26079afbc02dc99494e834f98f1f045f0e9ecc42316a02a771bccf31fa96. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BEI019300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a16e56e8684f01da2ea68f0427ae8a3451a10a41bf49a70f43788ebb880e361. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI019300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2fdac029dc1a2534d34e02de3298fd628837f42852d2efc15e01d6e21fa54a. 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/BEI019300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fef98bc2a801aaef9fab6bb0e0d674b9d835fae59cb773db73cc881d56a339. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/BEI019300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c86a00a992f033815d0f712f4ac902be30a559385e1fc33d49820bd4b4b9064. 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/BEI019300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03a5a48ddb24bb552c0c16e2350954d8f56622e12af43fb0e3772126215871b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI019300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf108f9a41a4319c1362ccf14e5fe9fb15d99e1054e1aecacb84511c2d4b83251. 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/BEI019300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4bed75c5a80e33577efa7b0ebf244ab2078b76b3cee51c122b729eb8113652. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/BEI019300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6e49a558f745a7b4e4b62f120b9f34b63a3de2dc94762b1335ae95f0a12641. 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/BEI019200105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3348f192444a722e6c7f84cf0f706a7e3c45fecdad7b7118d7ff23fdcea32ff. 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/BEI019200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9093347982dcf8db133822ec2d4cd558a33f9601830598ac3b13240d77d2ce1a. 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/BEI019200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a1a718985e736ad82a4420315fda7e6997a77ee0ecd6ccc56c1c7c477aca89. 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/BEI019200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3d6797fdfef5643f804a7cf7e03688875b298da3e5758434b2b8331e708ec1. 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/BEI019200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98a840e186d79e6b847227efc0725631f9840ddfa92869d9aa1310713321ebe. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BEI019200104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f54d16e9edaa825982ff018b998330a4d9e01e81d027f4798b05eb13aeb6b46. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/BEI019200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50943c551354897ed17a665ac9beef10a7bd97bd05d9744b5aadb6fb37f9cab5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI019200111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8edc6273979f593f53f7903d95b5ed33a8f7d6b3852c234e043288a04a35063. 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/BEI019200112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2503c7fc675e189d964a4397d7a9cb13b36854c88f78fcd65aa361e5c21ab9f. 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/BEI019000105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba49d9c8400176c3d19095c0797beaab7b151bbad5137b10612f499792995dc0. 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/BEI019000107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c10212a8c42ca34342711192e9adb2bafac1fcc7e2f59a7f4dde80c4e916f2b. 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/BEI019000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0064e01ec5f7a5d2e7b3cf3e869a281dd86ff7e45de093c20990fabf8aa239. 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/BEI019000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ef46214c80af8ea03412c4856d56b85d6c3399fe1461ad084a043c81843243. 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/BEI019000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b139f1936e64577429df0e6c38fc37bea4e82f4a4b534388aeb865d65b0a5c. 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/BEI019000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500afe6874ea90b8efe3ead3ecdaf1f1f87d35469b69816cf3a529138ff1eb41. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/BEI019000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28052542404c699ccacca237d42aef7435a27b4b2e2bad01a904b44760d29720. 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/BEI019000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bb5e67e340ed56fdb02924fa6447a7ee384daa5267f9290d79e9e636eca244. 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/BEI019000102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5621c57f0b851c5ea9e7e1055af5ea6849207e61667123f867ce59e06305f9f. 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/BEI019000104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d606aff74a516fddad9fe85bc307b04d0c6622f0171f9f82766dfd73cd7247. 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/BEI019000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b436e5ee655d5534d68626d1781b68048b40c9d7a29a2ea85389fdcb1adb9d. 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/BEI018800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd07e214aed30f90c5ee3ca06772690141241f16031b23a0e299fec74f4b6825. 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/BEI018800102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3234abcc70dbde2c062f1d226f6232024803dcaa32feb2af2511f14136586fe8. 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/BEI018800106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b39b388122a48a9f92d16cf43b84ca80ac0a73662d29e2fd2484bad0b983d7c. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/BEI018800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e6238a7b5b0e680c599ce4f139c25916498a5106371f97cfd1bf0f01bc1282. 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/BEI018800108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e691a61b6153561b72a56a9174e5ea2bdd77b624d2df3db5df6c1658e897fcb. 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/BEI018800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5256e0acbb329a898f2f4cf5ff747b80b99adfc490ecf337dd80cf5975fca1eb. 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/BEI018800103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01108512d934bc75f68ddae9cb55771c2b42e8004c6e5671c13c95ce0296fff. 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/BEI018800111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb32320d2e28365bc1d14a75f5328345799dd10333d8d9a7d20756d819adcb40. 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/BEI018800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e12a363b6c6100b02c669664e76f6ff755eac49149d7d3c8277a96f1a40395f. 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/BEI018800104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa132c4d9276cae6095a2789e0393c72784655434309535a91f4db13c8db93287. 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/BEI018800112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a5670fe86481cdafc27685e25e5e21114b323fe3d7ea6aaa4d53fa98eb1089. 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/BER622100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469b85d6c5bf1a603cff19aa3fa6d4aef66baa201adc466a183d5c3f2d4a3846. 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/BER622100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fe5f3129aa8e8add212be0f8af9242b362c274b0c1266a4990f7cd01211e12. 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/BEW012300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5bc47b02e17fd7872d6aeda93e92a73e8646151d36cdd16e9307d82465013a. 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/BEW012300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b436e5ee655d5534d68626d1781b68048b40c9d7a29a2ea85389fdcb1adb9d. 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/BEI018800101.