Wallace Chirumiko (born 1 February 1983), known professionally as Winky D, is a Zimbabwean reggae-dancehall artist. He is popularly known as "The Big Man" (stylized as "Di Bigman") and also referred t
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 0x55529b291d483fa68a784a51e78886f1ef80244f48001c4b93591acaed0d8854. 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/cac11158-4139-4b5b-b3bc-e9e300dc478f.json and https://artists.proofprofile.net/proofs/artist/cac11158-4139-4b5b-b3bc-e9e300dc478f.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 0xfbc4aa1c9250fac6654b615bae6a0c774d3d310f9726c386ccdbc4169454ca64. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/TCAFM2199944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7974215a0ee2e0c42cbe8e1e0dc2a170e045433781676848ada85e68c1e4a8. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/TCAFM2199953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84de82d2cbe45add4e5fc582a4c517f0ec152698042df02c42ca559c1a705043. 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/TCAFM2199961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442e63331dbba9803318b369b51fac7963b8c8b1f2566ae25d59db38ea88341c. 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/TCAFM2199963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3708f85b5de3ac03eba81077a92572b7163c22f0815516906e26486f5af74047. 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/TCAFM2199967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1049a066cb27475c2edc6d85fa3b92b984ca4c4ddb9010888a087a5a3cdee7a4. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAFM2199970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e5fe8f4932da777d76cd24ba54dab3ec4db0480f1a8f681170838412e3a9a9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAFM2199980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6686a57084c08a94c09ff5987d65820d9da749ff6a124868bf5d88315c36a9. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/TCAFM2199981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7a61140ecbb3b5534678f632eec4002935cae0deb747b708f9fd81a7ba993a. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAFM2199983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee894d83b752ea396fc06c605009f9a246672a9807f07a5f3bdc88c05baa7eb5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCAFM2199987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed402b0e78961e87829cf7f0e144705ba6e4b219b0e83c42b9298859694723d2. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAFK2145247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff827bc0a7b11267fe79e3d3e9e0e910de870664a9498baf8bb65cfaac57bf6. 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/TCAFK2145253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d272c50365d829a6aa3e3808638f88c06bf4814813cdb4bd0dc991f84f9aab0. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/TCAFK2145257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a3f63489b7aa4ed535fc600d8109c5d2d864e547c199839afbf8e1969a6444. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/TCAFK2145265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46940d8392558021aaa6b56edf566abe38c9b3139264f537902c4530b69412d. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/TCAFK2145276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf272f6d27469e4b55f76bd71cf43505ce52bb002b07600961b324cef4f18880. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCAFK2145292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d9289b33c76deeb3c0717da88531b83940fa3473c9dc42260209f2644252bc. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZK6M2068118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042ebc8598e3815ba1eeb6a9fc7a2e7ae35eed0d78ef3ee20d340fd1b2520dd2. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZK6M2068119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b812268c31ad782c3830eebf01d236ce1bc23be8f86471077573d63152a41d. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZK6M2068122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32987301a740477c7682e80051f646c81778736539cd1986feb023be20cf84c6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCADM1831579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918b6251f75dae50f4054393d2eb14d958c5fd6e2a29409be7a48748ef75dc32. 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/TCADM1831581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a7b1c75c2fe6c724193b1d0f0f3b70a1943ce7ef94a263d07f6759e83f8399. 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/TCADM1831582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4f39ccd15ad236c098a6497012407de5bc3567e5d2ff191caee36a1631f35c. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/ZA56E1900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a5764d19e86cd8f0db6e5a6eb5e28121e917b69a9551b6c8b62757d7ece895. 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/QZFYW2006309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4691f43ca54ee31500ab67e21e780091847f365dac119bff8a18ed67783e3449. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZFYW2006310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de615119ca321f1c231d04b1dd696c76c0f503fad56141606292e1fb5be248f. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZFYW2006312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ee22f6cc52ae1405915d65dedcf10d51c2b30c45ad12e11dd6a7c2c491891c. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZFYW2006314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1765269de8331be488a02c92fdd903fc920523e2b06432db4a51fec4cf3661a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZFYW2006316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8591a2d258f6fd37b684850bb2e1acb79bb1376c6918149d7ba6728ff9231718. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QZFYW2006317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31db4f0b88d269c754dd4be53cae0dc53151685b1bcf9b60974182b90015643. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZFYW2006318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63093932606c80927e9eaa7ac2ca4f0a390610ea176ca679d97c689767c62d24. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZNWY2063748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d7d128f56c5834fbb046e6c399c521f954cad1b614a993889f07432bca9fb5. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNWY2063750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4013e88fa9562acfc80c3f5786ad19834a98c8ff9f8241beca291fff68ca7c. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/QZFYZ2318349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e7bb5b57df62febdb2f1c6b816dd7837056f49e81fcacd4654aa4b8ded3f49. 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/QZFYZ2318351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fcb5f14e821d37d9e4531359ccd3d7a127eb66a56831eb1f6211fe169ac7d0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QZFYZ2318352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43b934a081cfad37fcaf51a3ee4883f8d6a82175ca548b28e7c9df67cb91e92. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZFYZ2318354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa25726dbae8f77c02819a7b4e1c88379ad65eec1bf372f38ad162e2bd9027b1. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZFYZ2318356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e54dc98e6eb91871ce515639f1b8a99fa7a12d9ff7616b55a4972cf7ceefef. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/QZFYZ2318360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0e23d75412822c8fc12b0b198f9fb3d9a9f112565ca8343d3f40ecdd9093b4. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZK6H2424366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e3f115f73718d3aad815e30740f39a341fc84f73da42a4381f68cdc2c4555d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/AUMEV2471348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ce3969e17bdd6e6cd622c0aa38f3ca3a79e4a7007ff4bca1cd6c797a03c993. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/AUMEV2520244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d66823f1f31dd06fb4d7182b33f8191789e0001826e056c7b553e73818cf998. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/AUMEV2520243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20c9730cc1da5da90b17302acd9a52e49ec76631aff780b6fd25d385e268cbf. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/AUMEV2520256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5b8d949d0875fab6d39fdf06be3f3bd568bdcdd96ea67b6469c1ba038a2850. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/AUMEV2520251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee184e2a15cf57130cd48e546c597cd42bb6286ca3257787323d5f9b7dd3f02. 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/GBUM72207432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe238876ee13570e836b9d205d1a6fed077d1098227f4e0ba0631bfa34d607f30. 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/ZAQ652301138.