Raykeea Raeen-Roes Wilson (born July 10, 1991), known professionally as ROES (formerly known as Angel Haze), is an American rapper and singer. In 2012, Wilson released the mixtape Reservation and late
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 0xe4801b597a331c741f70e6e9e398e971280de78d8c1c50c55093d149f53a0f33. 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/ae875199-8577-44df-8eba-ebb534100835.json and https://artists.proofprofile.net/proofs/artist/ae875199-8577-44df-8eba-ebb534100835.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 0xe24af21f087998b45256f8bc65a58bb2c257b62c07953a46f817c94a13f65c3c. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71206251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1318764b715388c2b4b265c7d7ddc5d4c7e59ebc747c0da20447b5445bbd1ea. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:05:07Z), 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/GBUM71206386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6f32e0e5d06625cecb047b3ca321033e0c533100587c1cad661063488d0f44. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBUM71206374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30d4b29abce2a21ff304e91f36234572eceefdfdaba16a7ae774c2034c3e16f. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), 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/GBUM71206197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52065f271318ccc601715163ccbfff49bc1f416975fd7436510fc9ea4792950. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2581760.
Spotify Sessions [Live From Spotify Austin (Curated by Jim Eno)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cae9ceda12eee415e946f1c5c19d8634b5c08e140f65101c9799846f1b38947. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71306321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba5935755e842d5483f29d3a29c6b68106eef5c04c980bc3c55bfe3b51d3cd5. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/GBUM71304749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3900c8b28ea364c731d507870f5185fb7c4381b30abb132287ddde1f41bf062a. 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/GBUM71306393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7c04b1ff1838f4acec00ac074f36e780db4815a148a8e0d5a84399ce1a0b38. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBUM71306395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50327ab93ee9a2700db8fe63e17a136dae327eaa3556291c477cb1f281890538. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBUM71306399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bbd6011cb7fc73d16318f86a841c150a519950232757048b641b0152814a21. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71306400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc71a1e0aad12ea6243bd90faafe59606dfb6457a63f1b8030d80b317ec5cc32. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71306401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd05c2e6ae6f664303b7028ad5482f17203b6536d0e15e13566b72e7ad95fc7. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/GBUM71306407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaaaa18cc324071c02b6a9fe504b8900e3cda0bbd3371b960b3698005d6e3ff. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBUM71306408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ba1eea64733b11ab81a07c5afb697f5658e814f267c1ea6a2a7349284d9bfb. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/GBUM71306397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b95d1e7bfa258b5bcc325a65cefbcb716329ca9f5ff4f0bc41ceffdf8c5c92. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBUM71306409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6a0ef77412ffc4621310341e145c5fc9016257146eb6bde557b4dd542b8519. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T10:53:43Z), 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/GBUM71306405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1719a6b7cee81c66f6e26b631cb2b3ebee14027422c4d171fa62bb50e73f459. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBUM71303108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24af21f087998b45256f8bc65a58bb2c257b62c07953a46f817c94a13f65c3c. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:34:16Z), 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/GBUM71206251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677739570725df882fdd70b1dd3359028587c28edf0e48540d8c7c92875be62d. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/TCACT1675866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798535b9239524e8444b1f8ba1a67334804da4063faca01dfb1cac2553418d00. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCACT1675869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83bc639591aa9a10d8c017e8e1474c315491d4339f2fd54abf3c67c8ef37192. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/TCACT1675871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6f2f2a2c13228af40d56a04061a3ebe6527aa96e704ea84ffc294f9e57a2a4. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/TCACT1675874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa257d314623537abbcae77f7249f3b81d82c9dd86a3258e07786bca9bc05e44f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCACT1675878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69b062a513068e98efb1dc55e99bbd5d7943cc96313f0129240c70f8c7df5df. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCACT1675881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5244def99712186b801e56b53cbdcb123c899a220538a73f469b41533331c3cd. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:01:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACT1675883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc873e67080c072461d4d430e877674784525ca8114f4875d0ff15bbc2e636d52. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCACT1675886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e68d44a19810bd2bed4dfd888cfe31d1bb1e039bc2a33912cf36cad45a7e02. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:05:51Z), 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/TCACT1675888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfe33534294112a888cefa165581424735ec68433d96172de1b7a7d9ce3f7e1. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/TCACT1675890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f47557d1a4ca92376bb59c8830de9880ba909c20ebc8e195dc810bb4a38c76. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCACT1675901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f47557d1a4ca92376bb59c8830de9880ba909c20ebc8e195dc810bb4a38c76. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:41:12Z), 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/TCACT1675901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e16a4ed08ae307896177425abbf5c597857527d32d9890ed4a6f69cb62c4b5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCADE1716157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c769f30d69e93ebddd59aa55372ab83a4e790e0bd75a2acc2c2488eac2f3cd. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1866827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2a6545686c167571df1b2232917ec095c58c29190cd6a9855fdfb90776b055. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QM3DF2163974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd572c1d2ea746be6782f18075bdd5b15f00a7f7da89c23124e0e3df2c8307d2b. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:54:09Z), 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/QM3DF2138357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933087086d99458876a20178e2c8beb9f0d7d0568b941456778ed97342abb8e8. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T13:03:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2163973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd572c1d2ea746be6782f18075bdd5b15f00a7f7da89c23124e0e3df2c8307d2b. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QM3DF2138357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd1c76cefb827518c0b39f0a6238e1558cc540983eaf943d7ae3077bad78a63. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:29:58Z), 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/TCAHW2423157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f70e8d509aa940d96ce7f56d8482aa89eddc9401fab891afaed5f4de10beb8. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCAHY2417553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322748cf8015a1870d324be0bffcb13ba92c6d6702bcab1ef84b4d5647ff5d8c. 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/GBAHS1200487.
Weapon (Bastille Vs. Angel Haze Vs. F*U*G*Z Vs. Braque)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa554a1a958fca90e2eb28f723b78f9361fbc29c5b9c0faca38e20eed19090cf4. 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/GBUM71405341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672a4c331970c070ac6f836c031c17422e5f53a741a367e0d66af0ecdb35a00c. 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/TCADM1868969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227d8974b568f9333a9344375702eff19ea00365d75f72680c7851ba3a6448dd. 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/QM7G91611312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322748cf8015a1870d324be0bffcb13ba92c6d6702bcab1ef84b4d5647ff5d8c. 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/GBAHS1200487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227d8974b568f9333a9344375702eff19ea00365d75f72680c7851ba3a6448dd. 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/QM7G91611312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f78b99970c1451666c789e05f2839fa27aa8adeb8dcda81d90e85c0e83248d. 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/QMJMT1802046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5ed5528d96286eb33518dccd6fe497bb8c47b381e3e27e73a0b55c576c3b8f. 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/FR5R00905826.
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 0xb448c6e752c6ab734caf5132be536dcad8d24f7dee9754bc22ff8a4e64a484c8. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/BE67E1300023.