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 0xe104553e88101e8424713eb35b47be4d91665c31f99ccb3ad2c5ff030eddd1b8. 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/521803e5-b02a-4ed0-8541-18264961a5dd.json and https://artists.proofprofile.net/proofs/artist/521803e5-b02a-4ed0-8541-18264961a5dd.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 0xdff79837653ad299cfe2097ae7a051b5c640b3fdf654294a873bd1a5a6d38947. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/TCABN1343149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1c7e8cd2ac7de1830bf00520ad192111adfa0824e3853f07122a1e57f7ea6e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:01:34Z), 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/TCABN1343155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48501c34e2f529b33bdbff0e3a214babe4f6d16187ee39763e8570675919d9f9. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/TCABZ1460395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe283cf0f0d9e4611cdbef63dea7c8e431cff67b58700857d788bd01e6ba71a45. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/TCJPE1649078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe283cf0f0d9e4611cdbef63dea7c8e431cff67b58700857d788bd01e6ba71a45. 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/TCJPE1649078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3861b521dea1484adb9ef2280e9ff7aa4d24d5f2bb3262801272a5abae881169. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/TCJPF1783043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6407ca63425b474a466fbcedf1793b09b8e99b25cb2ac878066750fd02720c1d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPG1878135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6f139fd5b6a7d11bbce69e85b882e656b92ff67cfa976991dfda1d3676e8f8. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:27:55Z), 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/TCJPG1878137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6407ca63425b474a466fbcedf1793b09b8e99b25cb2ac878066750fd02720c1d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPG1878135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150d9846ac96977bcc814bfbf1bc45936d7fccfc7aa19e2249f54571c6236638. 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/TCJPH1809853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c2fea7feb6809624e35c6c2d2964f2ef8a8689e161dd76736df638c54b6ba2. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:48:36Z), 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/TCJPJ1914517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c2fea7feb6809624e35c6c2d2964f2ef8a8689e161dd76736df638c54b6ba2. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/TCJPJ1914517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e99d8135e1fa6f1c28e0c99e49ebe7ea5b73483e7c939978e0db8741a74170e. 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/TCJPJ1965428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74647315a34565d3c08e12bb8ae1588e7ceb772501b918775d6742c7680ac72. 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/TCJPJ1965434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08787c1e796f7cbb4967aa0ed1f189ff95366475472eefa6cd6031fb395a8287. 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/TCJPJ1965435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa6fb6c13e801059ae5f7e5f888bd2c57729ce156a131233bca2c1124f529a6. 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/TCJPJ1965437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc79f381934cf6c642379a1bdc2fa8d10f72732c24fb34c7d84ed0c0855cde82. 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/TCJPJ1965441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84ef09c22fa625b2447ffbf888eadee59c970b086a829a50bd5c9da3e789041. 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/TCJPJ1965442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093adb3c9ea9d2e50219967e12394584dcfc830e0ae3f46ca65707d962202c03. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCJPJ1965426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc79f381934cf6c642379a1bdc2fa8d10f72732c24fb34c7d84ed0c0855cde82. 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/TCJPJ1965441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b33fb8d2fad83689b57ca7618a7ac12fd222ec9569d3d6e98ccd7c79ee816e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:10:24Z), 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/TCJPL2083386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f212a0de6216a684da10caccc1fddf9d5444dc14a9962b9b3fa819320ff4cb. 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/TCJPM2047755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4073bd4add2bb5f6376f015ec99a77a20839d51d7427086ea0348e6facfba97f. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/TCJPN2020813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f5de239b4d454927a0e534e9ec8b32278d048a94a119ae90fd25693f8498d6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPL2005637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f212a0de6216a684da10caccc1fddf9d5444dc14a9962b9b3fa819320ff4cb. 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/TCJPM2047755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4073bd4add2bb5f6376f015ec99a77a20839d51d7427086ea0348e6facfba97f. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/TCJPN2020813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f5de239b4d454927a0e534e9ec8b32278d048a94a119ae90fd25693f8498d6. 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/TCJPL2005637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc491236a05ea99d791cae2f678ffb443f5a6571fad93c87b5a4d8d5fdc96a63e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCJPM2081894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb0f894b83cf3d60202bb15892c60b4a903d026fb01953a001f9a63ee0c78dc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPN2021457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb21af5969831514bc90aa85e7deaf614f009605b9282e32c1ed9813305fd46. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/TCJPN2021458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b946620a38b9d4ca2ff47db307f3c0975a0a05f283846c4985e184491ff171. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/TCJPP2180692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f34ae60e70d0948feac04f7ce8b4bc03d8f4fddf7d23bb568f658fa46d255e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPQ2128460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc489b3d5342350256a883cab998c9056ee258a0f1b196f4a109532559e42b84e. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:43:25Z), 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/TCJPK2098154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d980a12c7ea2e00970332e9a6a92b8c17fc0e44aaf1128f324991c227b0b9d2. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/TCJPP2119114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc489b3d5342350256a883cab998c9056ee258a0f1b196f4a109532559e42b84e. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:33:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2098154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be6c762541622f21658030adc2949a8654f5d7482c0541b2b6756fca2de7808. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:55:13Z), 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/TCJPR2227718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fc33092fcc07d2ea6ebe3e0e79e967ee252000e0281d6f5ac483e886a15279. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:55:58Z), 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/TCJPU2332197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be6c762541622f21658030adc2949a8654f5d7482c0541b2b6756fca2de7808. 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/TCJPR2227718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75cd18ce93e083b9b62a4d0b262da1147604bc9d818c20fc578f2d7b078e2631. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPL2005634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be6c762541622f21658030adc2949a8654f5d7482c0541b2b6756fca2de7808. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCJPR2227718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8889c7a345d938982a5bccfa798f40000be0c2f6dedd198602fd2d0ef557987. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/TCJPL2005635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b20caec239c9657f447979a7227599c62c9b725a6f507833a7ea3815d68f9c. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCJPR2227722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b52fcd43be117d3e448063408626aac3d99b223e1e57256f4203743e07acb09. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCJPR2298812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd879d35cde702ecf8a4c98f0bd86004568e07bf6a5190d6140970d3a3e2c239b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCJPR2227723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee944316b56ac11da9aea997e7f24e814cb65e13442a7752649bf2313ef36163. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:52:04Z), 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/TCJPW2358609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ef8b039db1fdc37f32561989e005ee395c66550cc1b9bf689848f7ef15f145. 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/TCJPW2358595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116a6da59e67f7f6ba81a8b6d4e948d6df11200cf51db99455b8e52fc4144b71. 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/TCJPS2276208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00f2519b53f2d231a4fb55c8312f407f0273bfb936216d2584a6a16eb3d9fdb. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/TCJPW2358711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76a93e18931b280397ec65c8d71640ea822a4de2f50a7e4f735845e4d14f713. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPL2005638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbbd9d143c030d0bed0a8554b68705d99421dca44f8ca5dd0b9bebeda5d7123. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPZ2409135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf866983373c6a754f48e232405bf93c1081b7d11ff98a18e39727795b066599. 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/TCJPB2433690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1477b168dd0f4665dbcde9f349cd4450258bbfd2cbf5afb3f7430879c275362a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPA2431477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de17b861e87920237668572fcbda5339a7331b23565054b4cb5b759bf8c6049. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TCJPB2410608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa40229ff7facbbcd79dd957030efcfd42dc92978289fb8106e5af61bb3efac. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPB2433693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07bd81f09b09c82f080c68104558eadb84114b804f6effdc5e83b4e95c4b4e8. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCJPB2433694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1477b168dd0f4665dbcde9f349cd4450258bbfd2cbf5afb3f7430879c275362a. 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/TCJPA2431477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa056268b134b7af32c26b31424430162183d161928d89f0c21802058e3d50250. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCJPD2563140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4505ea4d2ea1dc589a0f42d1c586ff656ae2c80ad878e4c5d4d65269bd82dc. 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/TCJPD2563142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3361b69e5151c2c46e1343c860a03a92cc49e746459654badc37299cf3ebd2e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPD2563145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a51bcf1befcbe11272b9bac3e2dc589803798d823d01a1c230bdba9f33265a. 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/TCJPD2563148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99413bc34f6d6f67c7a40bebf62da768b206f114e12956e55a31f25d311fbc22. 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/TCJPD2563151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75647a99fd754e8dccbd03274c887009d3d47cab748fc0f3e49f2eced2c357aa. 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/TCJPD2563153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa056268b134b7af32c26b31424430162183d161928d89f0c21802058e3d50250. 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/TCJPD2563140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a51bcf1befcbe11272b9bac3e2dc589803798d823d01a1c230bdba9f33265a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPD2563148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99413bc34f6d6f67c7a40bebf62da768b206f114e12956e55a31f25d311fbc22. 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/TCJPD2563151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a51bcf1befcbe11272b9bac3e2dc589803798d823d01a1c230bdba9f33265a. 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/TCJPD2563148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669fc74478e55e1e272acfcfabf887726aedad57cff82c76d593ba829fc7c1b7. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:27:04Z), 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/TCJPD2564813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ceb212d203571cbb18357585dcf15c30db3df5bd8449021d8300d9e2513a97. 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/TCJPD2564914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1410130222817604b3b237182ccb8668d79c03a5387cf377d954f92920be8a8b. 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/TCJPD2564921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960c35afb9a5cf348d3f5a26891c142f1ab5c4731fb125a2daf24733c450a462. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCJPD2564925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455839d3c438085c0eabede892357401684f5e79527416dca087f4fb05509df2. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/TCJPG2513759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455839d3c438085c0eabede892357401684f5e79527416dca087f4fb05509df2. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/TCJPG2513759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff01074e00131c09947ec43d0cf62fffcdce8cfc0594b2add701a75be1fa24a. 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/TCJPG2553229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1856233b4d01a71199efbfa83f79ace9b4ecd4b90c972187d80b8ef726a9c180. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QT66J2532517.