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 0xb01346331c6450fde7f1fb3edb731da29df263d9a7da875012e01f86ce178d36. 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/7de088b9-f43e-461f-9ae7-f735419882b0.json and https://artists.proofprofile.net/proofs/artist/7de088b9-f43e-461f-9ae7-f735419882b0.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 0x149646bf06683c7f9e6ee2d9ce2448906cbc3b772b79c7295f303fc39fece067. 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/DEY472377916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbcf84871f3f2dc17d02211b9be675c2e0aacb077261217d14c2ae99661d8324. 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/DEY472377917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bd93a9f67dcc7ef052a51f00ef586c35bcac4e221c1399f7d1be3cf5eaebef. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472377918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e653c59edaab1567503fc496b75f066f79d55aa7239aaa964f4a4d6f4119022. 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/DEY472377919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01376a26c7990d6e4b4e621b39df0e92d53cc61fdde50a7b09503ec42f6aaab9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472377920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64821639299a8063933b69dd935a47cf6fc7c0c3dfe004ee898be84bd32b9e3c. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:55:01Z), 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/DEY472377921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e0c5fca10392abed9e5f1f6dd38529e010208c8a7995954cd8b802330bfa8b. 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/DEY472377923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2beb6739cd06acf69be0e8de340be4eb32c929e3a0d5cfa4d8faaf588df6a183. 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/DEY472377924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc204a71da567f13cf61a365d8108b3858d4e294e233d5fa3e244ce93433bf03c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472377925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4db367277102c9d0ca845619ad7da22ce3975fdf543627eb9edac528876c79. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/DEY472377927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c25dc022722dcfde6712aac0deb62191882a349df0770b057b27cbff27125f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56G2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ffe0880830b7f712a1632f4ad802d939150706d004e17f437f1f291682953c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472378749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aedc36b24db2dc1b1a145a66ed850147d08b418e6534d753432a1597539d8bb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472378750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340367c37e9689fd12e5077d4375a44ef4fb6d991d79bf3a9c2502fe6486d614. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472378751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae60bc51d237a8e09d83b5abc6ee67b3e729485720e4507c32225bd232f2ced. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472378752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc65e9186feda5832626e6e5194177cda468224116e07f38e2657846e86c77c8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472378753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f63fdd6645ceeb44e6f3c6254fe9de61c542f77802a9b4ab3ba3a7b5ba47d5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472378754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dabd1266d48abba7e81b93bf5e3f1628fa08f14ea794b3882e48b980f15961. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52162607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8980b40366a3c5312f60fb9542f2a275d1df634bb0517c2037d7c1ba70da8caf. 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/QZFYZ2260123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1695e2844946a0535321a91c9bf1217ebb0868d314ae0c050b761f3359e8de97. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL382088104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2cac5a6c63183889e4c0e8a532cff37b355d0748c6b8c5049fe9aa3c5a4859. 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/QZNWZ2163873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67ce0f7dd50bab46aff04af3d6aa6379df924c86f83631920f7e7d796034613. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QMDA62478118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1523c1077a91326e4cdb3f0e716fe4576677e4fab235ae4caefc1318c4ec6c0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62478117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac94e6fac63be52486263da79a1af8432f8dc3cc18acad07d53271c6ce4f1416. 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/QMDA62478114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21e930c5357511ec7fffcf676649becf11a37e184a7fb457dbe427863bffc10. 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/QMDA62478112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59530d612a13edc79a828f3561d0b46ea2de3663b57c4d4ccb19097da641bb06. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2487319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a75b4602d3bd976417ed4661aae0dab8dfb12edd6150490341c3d4101322f1b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2487321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb36f68847b112ebe9f5c2c641a0a61352687c500501505214dc58139304cafe. 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/QZDA72391588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9a0985add7d485406689e762a7ffdc0d8445d515c4301f4de85657e348f8f5. 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/QZDA72391589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6018a8827e9a1c08df3faf59ff142ad73a476e14ee7ed35428dd999936e4dd8. 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/QZDA72391591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe170af1247d70992dba96c9f3357e4dce00282e0cb16ad59fdd4331cbe84a6e. 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/QZDA72391592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf534ee3835fdfc6bf4a94f19e0e440696a1c1085ce63f2cdc3bd732b17d339e4. 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/QM6N22489829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806bf3679bb235efffe33f1d5545b4398f6f1de7adf439d3b04e6ed9cf90c5d2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAEVT2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201687c10a30e4fee4bf31c6228d8ffee8c548921265198e15dd1785e3f4161c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAEVT2100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebd6f3e5fc74c25b296423e9e26c40ccf3dca6c6148e11de7df2c4770b8dad4. 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/ZAEVT2500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71807661b34b936a8a775664e21c350019f7207e7625bf9669e006d87fd23b1b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAU0W2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf79f310f4b42c760e210eb0f2a28c45c992f54d58b7bd39245716d783f597d. 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/ZB1GG2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b57df9034ae8989a8a5c78aed9572157eb3bace144ae30612e3b4c573803ae. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472276106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fd28664d991a4c1947fb5bf1210535bec33dea45742980cb099a22d99ce02f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569227c0e18b170945922cfb9398795cc40a36d2fc7e1da04e321618aed5efcb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43ab29ebb0c46c35e37bb540f35e8fd1f97c48b61b75df09514f351a2da48a4. 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/QZTB92493386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347e74e6768c160969d59d050d38652dc361e0df9e6b1e70943d3d244e938468. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8bd083cfd5e676564da309ebb890b43d294c6855884a9c3b04dcc888662447. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeec3938fd75ec02bf967826fc8baf111ddb9d3ce84940efdba8d339ab072eca. 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/QZTB92493389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e648edbf586365d9b997f4e375b1fa9ac7c51564a6f9d73bcd3d005e2a42a82. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be0e53c7f84b7bf628423f73681083f9d89a2d1b2c388a6b71a5abb69d921b5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4841b1bdec913a80e075a63fa2049e40385e4642088a51dbb4348427afee6806. 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/QZTB92493392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79d9c978f975ae616b8a24b1e5257b73cb63eeb727c9245139ba432e78e5879. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812af6d9e2c9f8b447453e4e66e27a6d9d57128def0ec7cb59aa7ce961e71be8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc448b8e716122d2f985a45062d59b53b1d090da631dd845f359970275238deac. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239a25e898bb0a5b070701ce74cc10cc9a23aa089b631161030e72c7706ef19b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92493396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377c121c28774d957c8983b9b07e3b550479eb2a59a691fb3aea7ff70f9359a0. 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/DEY472278307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa103890938477f82ecbffc253e0ed61d9fa15a36bc972f1648f02a98a04b6b7e. 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/AUMEV2215638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47264cb2d142af6d85e30af3379768362333647e91a65df0a5d1cdad89a6f6cf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2215662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32d8280069ebc8dfb01d3c1988c0f6cc75b02c69459bc38d67db44cfe15c084. 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/AUGBT2438405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b37a5e37a2296e75ae45aecf584a2e579465463665e4f800eba8502750a799. 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/AUGBT2438412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287269d2795d4b2f7ff0ac150401e5a71626f751fc86a8c8c62f18d71066ee41. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/AUGBT2438425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd801a72cab68da9a9a5677a1f70d77565e4b27d0fc905b0c1779f4c68a05421f. 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/AUGBT2438448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9620327ca0f95ab44cdad9b7080d10009cd1efc2d04b72b7771e9bce3f27f4. 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/AUGBT2438468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec3fa1d3c3938a1592b5ffcfa0c64ab5662f9201ab88692ddaf70c810bca21a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC012500156.
Parachute (feat. Chino Kidd, Buzzi Lee, LaCabra & Bravo Le Roux)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8827a7ef4618bd3c74a3389c8de4ae1c3da9200653977da2a304d42ae1f93999. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2406597.