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 0x68161e89682b563976af6b8170b340e76f9302a92e9ec98af1ebcfa15acaa945. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c418dcb3-4653-4356-8d49-7c7e4b264f77.json and https://artists.proofprofile.net/proofs/artist/c418dcb3-4653-4356-8d49-7c7e4b264f77.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 0xbedcdfe0a5defb2f2b37158e65670a95f13a82e77707ffe0205d27808b48c81e. 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/PHUM70900265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc201147a8c03f5fdc537053e843fa31a9437584c4d256261c17fc2b38f79bff2. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/PHUM70900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda63c2a02b2db3418a33eabb078e13ddccc72ab2dd652831b6b58ae790ff5bfd. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/PHUM70900266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf235e991060747d2c1484e42435b85733443454c5ebc8c5ac1b64c2484978ef9. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/PHUM70900267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbce84a8fcc2401a8d8ae21debcf03ae40cdc0565aa43581734c7776cced350a. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/PHUM70900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96e98b24000d02bafa6303d07739887341b33c3162300519450d44451db9a71. 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/PHUM70900268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15d97eac4b3fff0f44ec4a2854ee81cc86a605b3fa88332e547a5cebb7b8794. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/PHUM70900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcad52cffaf714b4a1cbba63a713dd58036e7bbe22b402bbb0805750b0c28f1. 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/PHUM70900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc071787ac938401315b30f91978d6ba0a7ce8c73c32580ed0f29ca855687cffa. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:46:55Z), 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/PHUM70900270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92415981ca17bb40040ed231e9496cb3bc8f5bbed3a76cc70f2c6d2e9ae66c03. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/PHUM70900271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8543b392271699b1da529af2df2ea2260e2b9e8e0c1089229647db5586d4d5. 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/PHUM70900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937d74b095ebbf942c1d46fd7f24a39f74dd429f17c1874463a2aca3513e936f. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/PHUM70900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bf46f39bb68e1d33f8185b12ae67f2734ebff0b864e2ecc1b92ac255138337. 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/PHUM70900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9663fa89a04ea802d8b80664b3164847d99575f2cf76bfd01129d41723d88e2. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:24:28Z), 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/PHUM70900274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd849e669035b6461c93146362df82a621f4ce852d344b06f66e9eb40785df2cf. 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/PHUM70900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2f0977dddb59fb4f2c4e647f7d2ca0c923588e8974e81633db16833d51768f. 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/PHUM70900275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd669e537fae1e244d982c4d74be1181f17c7db5356a52e6e3d9586face6b5941. 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/PHUM70900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f8fe25c1a74fe42d0f49b578861c14d67c3b490db772fe6f7f9b832b18393c. 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/PHUM70900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbc287f2ffe4af670aa42b83260b4a2fa288e9e0b46b8cea588b3eab1544950. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/PHUM70900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a305afe269ae6f0e1e3a931bec2f8cdf8da81946651f699b2d03a076810bc2. 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/PHUM70900278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842f480dab4bd162e790fd865d88814a8e4cc46385b8dc9f6ec417555f0a14ae. 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/PHUM70900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf419317c7a93cfcd013a4573267ee5bb90b8255a0fa4722c8ae6e564e851f34. 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/PHUM70900279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2cafcf75a941ac4082d1847014d9d84a270815847e4a32b257b8e83f885d20. 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/PHUM70900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63132849e6686ff93c2c688aea72f7990bf5ec9f712d1f0c66c883f0a121b22. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/PHUM70900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259cb73a12eb802b450fe2d244dfe6a329df8b19504ed0b6c861597fe721c456. 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/PHUM70900280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2279a1b492ac0e3153cea67d3c4a12c0e743b9339dc17872ddfd63b714a91ae9. 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/PHUM70900281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd7aecb37d83e2b9cab83a8dd2e0f429e9810aba58c19bf02c17a4e7cfa8ae3. 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/PHUM70900282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f8fe25c1a74fe42d0f49b578861c14d67c3b490db772fe6f7f9b832b18393c. 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/PHUM70900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbc287f2ffe4af670aa42b83260b4a2fa288e9e0b46b8cea588b3eab1544950. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:51:43Z), 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/PHUM70900013.
I Love Acoustic - Deluxe Edition (International Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc201147a8c03f5fdc537053e843fa31a9437584c4d256261c17fc2b38f79bff2. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/PHUM70900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcad52cffaf714b4a1cbba63a713dd58036e7bbe22b402bbb0805750b0c28f1. 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/PHUM70900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bf46f39bb68e1d33f8185b12ae67f2734ebff0b864e2ecc1b92ac255138337. 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/PHUM70900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63132849e6686ff93c2c688aea72f7990bf5ec9f712d1f0c66c883f0a121b22. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/PHUM70900016.
I Love Acoustic Too (International Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0500e1d5172a6c5fb0c7386cf153e5e18b6cc7c2034405af3f893d1fe5c5f58. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:54:07Z), 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/PHUM70900276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2279a1b492ac0e3153cea67d3c4a12c0e743b9339dc17872ddfd63b714a91ae9. 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/PHUM70900281.
I Love Acoustic 3 (International Version)
I Love Acoustic 4 (International Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec92e3d583cd82471e6f20bffcde9155dcf6e2c9443b04579d6226f6d009db3d. 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/PHUM71100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbc7c009d58c10e4d9be63cc80f583080a60d7a60c64d352f456cc278eb28c8. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/PHUM71100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c156ea8dd1782f01bf05cb6cc093755db05d0ffb3bb91da5b77ba7ecd228e3. 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/PHUM71100137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbfddd9fce30959d6d334756ee1f094589c87030868b7c6b382d511824c68ac. 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/PHUM71100138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d101b2ac710cc78142f39c31b53a7822101da10423a5c4260b00da3694dd27. 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/PHUM71100139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82996eefdf6006ad32196c6bdfb10ac3403546df58e814122a0c0dd57652601d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHUM71100145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf732649418b5144ce54a70d6c5995452dd0a529b37e36a1dd35fed60ae9f4889. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:45:38Z), 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/PHUM71000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d47a09e7c3cb86ae3aa0118ff13eb70f0528899d41c24bc5d9c641877472527. 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/PHUM71100148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ad50aa64cb4ed93e65b09b0557ae9107ebfb757f0540d93859957af357c406. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHUM71100149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4a6aa76b8b13be630d6ea9d50322043acb6dc844f0e74d69cf611f4a21a83e. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/PHUM71200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494f91719a1d96911d06d037fb3dc5421a427ff312bb0277ef817a7f9df19455. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:31:51Z), 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/PHUM71200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68a4594344943413919d2d028ec4fd2030d8e73fbf37d3fd7af1c03a04e7c2d. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:36:55Z), 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/PHUM71200083.
Fall For You/ Just When I Needed You Most
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5960472fd48d0fdf2c8cd3b75cffacba3a86fee71a170a1da4aa022892c5848. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:48:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHUM71200179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc147ec0fe06238ff411d974b04dcf5de39268e9e7af6963596bc327005bff982. 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/PHUM71200180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79dbbe583eb88ecb42b81b29fce444d271c236e929fb7fa396db47208341601a. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/PHUM71200189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b3881e3bf38a4f342c963a725d64df200813e9c32484f0e399c08471b5b3ac. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:47:33Z), 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/PHUM71200190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb5fa5af46f897bfcc1a8af7e6208ea91ce352d413bc23788f39bae694fd597. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHUM71200194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82ae232e2f14f459c3151c4818c950272dbaa6915e86aff8cb4b9fbfad24645. 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/PHUM71300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05f3d5601c7737647ee7a96d263e14003bb42a768ac4228a53ec0740de4cf87. 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/PHUM71300128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ccde7e050dc40bb91dcd0a4059e6707aff90a30ed8e8bcc59c5956904514c9. 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/PHUM71300274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d9fc87a7b30b287c3ee359e9fd585f6d1cae62c8aaa467484fada3010df7f6. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHUM71300279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91c42975be7deebe49529188ec614be9c58682bc1d203f29b342eab819c1611. 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/PHUM71300280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95c0ab4f254883ac06500947ddf59cc47bc9e9daa3803c7b6408be2f78df8ab. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:02:30Z), 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/PHUM71300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93b01863c0e5d240cd2ce6affac052e3a747ebe6667f90b7a5ed2a6cc8a0ae0. 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/PHUM71400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9820258c6a2334e7628568c51c1cfbab9ef62c2cd0ed2ae589635bfeb6197159. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:35:32Z), 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/PHUM71400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe451f02f41d0b9c76b608af57583fa67123c8d78eb2bcea61601198cdc1aa812. 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/PHUM71400174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad16eace4eb8ae967727b0da3457642a6681ad3c6a4ef7196e17729234d13cfc. 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/PHUM71500155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862c3c0e443f5b55540e3f8b39f2b896feeab28693deec7d68ffee02997e6679. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/PHUM71500156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43474a7a3c100e3b9f8b1e8407782e5f9d837eeb817ce497946423aacb255fc0. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:21:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHUM71500158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5da19afb1229df02586d2a8eab96d024ad34a046ea470d90f930ce152ebcb60. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T16:49:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHUM71500161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cecd2666de04bd96b98eecface6c5df4268ae22e6bc5eeb504a572cc8333d4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/PHUM71500170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862c3c0e443f5b55540e3f8b39f2b896feeab28693deec7d68ffee02997e6679. 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/PHUM71500156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b7da9376f3d6a9c774081ef3c2d23453e5b68ee9494d033e68b7bd004ea27b. 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/PHUM71500159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5da19afb1229df02586d2a8eab96d024ad34a046ea470d90f930ce152ebcb60. 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/PHUM71500161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacc078bd16da0e75231599de67e64fb69de8138894cac8f378d2c2c2602bbe1. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-17T00:14:27Z), 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/PHUM71600133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0ad772c3fea6672f3ae713a5ee7df626eb23158ce3255d34ec4e0e39fdf13f. 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/PHUM71600138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca584232fe5781ca921003adbf9942b9bbe41cdc117de87189073b20aecc3c67. 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/PHUM71600311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2db1611917c29f54b9f3670dcf0d5cea0cd753f3bc57274d5aca1113fe6369. 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/PHUM71600313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ed52c4eb49605955c2a0f450e06bab0f0e301f68a1025fd367b5b1e3de6536. 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/PHUM71600314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864c4152e01e8ebadcebebcd926361a06129432e3afdc8b9ed9f1be1df61df4c. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/PHUM71600315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967255ea111c9376b0f089e68cb5325ab586218580210ad1320951c9171499e2. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/PHUM71600316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3642f4a2ea3bd475e57301e40bccd6a844d0fa3ca612b8fb5f1adfdbecb451c4. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/PHUM71600317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342f91e6848c78d4d37f84ed74e97b370df6659c2aff50e3a1d6b3f306d33bd0. 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/PHUM71600318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2e12fd1897f5b814557ef5e50b80eedf76ec873ad82d62d26ec7034f2bfd77. 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/PHUM71600319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd0e18fab76c0706334190416e34b6954be38d78452e20a85bf3f1eec0c625e. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/PHUM71600320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a393500473fffa91abb4aeb80fb5c2922440ede84e50cccd1dd0cb3f9595a7. 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/PHUM71600322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e48ee8fd25b3ee91b6b4c1bb0e4f5b47229e6e865f4a654858f3d42370e63f. 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/PHUM71700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb935757d7171b67cf79be805e2fc6b948cfafac58d70a5c74906fe7ab1bf5214. 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/PHUM71700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4d5b7d1f26e64dae7a2297609fb99ea49d4700614d522e093a86b15381fc11. 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/PHUM71700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec26f9deea30420ef5569a4e1d1e6a3343c4d4949f445ea207d751fae6f4d9a. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/PHUM71700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721b0e5f58c3e7e283cff401d087fa1bc5b499d47bad5f60123b5d5ad4336a20. 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/PHUM71700065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea563c37f23188ea24a9b4e1b68c458cc835f29b7cb8acbec08017bb984c25f. 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/PHUM71700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c48f7c3a49b8801b44fc36b6117c8d34f3af54494e94d72dedfd3ccb668246. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:04:13Z), 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/PHUM71700166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadca182f786af25cb00b104f292401d7789b292740fc0da0892dc7d423c4e473. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/PHUM71700168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7986ed1ceadce1fdedbab679c4ef89fb4cb5bc1b79b199e3920ba6b5fcd13158. 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/PHUM71700171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd12fa16cf90b061c4804cf56fcd66a2077dd7994b70eb38f5ddb545db50e716. 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/PHUM71700173.
Like A Yo-Yo (UK Chart Top 100 - No. 72)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31400fee82f789911a9430a76bca2239af298039919a90209b5104f6d8dd9cc9. 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/PHUM71500214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5edf81a9f678400940bd3e845a5979a43b1b767242e19b52cd70b1326778675. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYUM71600290.
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