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 0x688f55d3ea24b53970d8ab4ccd6916c4df95c26dc41d3883520ec9db495e7087. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73400725-59d9-414a-8912-4bcd16d55803.json and https://artists.proofprofile.net/proofs/artist/73400725-59d9-414a-8912-4bcd16d55803.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 0x708c174fb9f841e820853ff6a347078217c85610c8f551264aaa53626584f49e. 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/US3DF2257740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0fd9ef000f730a6c6aa48efce89e49df5832d970f2d289068e010a33f746b3. 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/US3DF2257742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57751625f50aded41537adc0c03780198621db20b6b31fba9553b76a77bfb0e6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1968709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334e1f403639e4b1738f4ebcb3376c14c1643e5fd04d2d79533781e15a83d45c. 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/GBKQU1968710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c8ee0bf8e3daf99b679c36788eb2f93364aead8e1808f68851c41f9dede872. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1968711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa655992f0106d2ee802aa46b9e4bdc032152b384d4e887e013109298c6502e47. 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/GBKQU1968712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393b02940eeecda9eb12602a8683f57f4b0cd4eaa2443913c2640e2f9c10ade4. 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/GBKQU1968713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd65e421d8b600d05e355b594a347a9b63b4b8803a9f1ebb964658c2995f10a. 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/GBKQU1968714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad627788c278cd8dce43624703b468bdfb4174c93c21252203abaf29ae3f6430. 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/GBKQU1968715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296b20fefd0d71aab2f2accd9266def91aa8de801deb3a2b5d44ae2fe454c43b. 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/GBKQU1968716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4520ceabadf0f4bbb5d0fa1141f13423b616f0daf58f4a62c5a1f3286984086f. 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/GBKQU1968717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799ddafd50823ee5aa3d03856a5dcb8280d69efb46f277f06adc509b5781282c. 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/GBKQU1968718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7087e728a70c42d95a15736815be1f52e6569ed4e76aec9b8b36e2a2a770ae. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2449532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4176f58bfe88eeb1e34f3db2953a56ca9be080c15b9a8cb517a2c8954569dc03. 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/USANG2432889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a70375d972025aaf14d972c86610ad8dc796d554c58fbe0b8c08e76de9f7a4. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/USANG2432892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bbc16f2ed28dc550556f498299644aa2fdc7183eedf4c5121260209574ce5a. 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/USANG2432909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656b58754f8037c7e4258cfbd5fe59571196dd3283ce7abaf4f4351acda6edf0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/US3DF2461761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc462fed6bb9eef6e27636bd777efa4b1c797ab97cd8e415c188f11491fccbbfd. 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/US3DF2426930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bdf845bd1a28c62ffaa965263c8b9c40c49b4f76e76d2aacd76e7107f3d586. 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/US3DF2426934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cde8b322b3391bd8267c072333bb5dfe38185cb2cdedcaeb74763eb2ebc3252. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/US3DF2426945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bdf845bd1a28c62ffaa965263c8b9c40c49b4f76e76d2aacd76e7107f3d586. 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/US3DF2426934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c788c4284f84eef6aec62c5e44238c1df6214278a84d9456aef896c1120c1be. 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/US3DF2420463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36442b95c6a17634b35e63ac43bce24bbcee5ce0c03661aba4978e5b25369837. 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/NL1LE2302989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12470dfdf9498e39233497ae3f169419f5d24b1fdf50ebf51bf83f958b05831c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2252659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec17b531df528ced63330221abde27c3f7712cb362dbceb92d90faf23cf318b. 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/QM3DF2216528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca80da2aeb4cd6b914376340f7555ac224de0e6a089c22526451445158202f68. 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/DEQ022381210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4193a90d44851bac99cac0f2b6a4d93573b1ef2edab06a1eb5c3bc70ec4c5a. 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/USANG2219800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af2cd2d945bd6d1fee589bba5931385503e3b74a005cb09c6fecc0a4f85f026. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US3DF2241977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91c0c9e82fa29d2d268a78ccaf879b0734ef816202491e257903ab33abad82a. 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/FR59R2229915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc34bf87c48aa6a7760e110064d46e8c206932d110e0c0603ecd94b396b48c3f. 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/FR59R2229917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8306df69cc92d7b4f469dc6cee3d4e76a6c14cae95f97b1670ad81b78d5ab216. 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/FR59R2229918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c443001df112366ca1d629900f2c62b68fe38eff592fb5c80f5fb5f0fed8b3a. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FR59R2229919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01a57b74d5c95cac8ea1f5a79289dd6a882aebb005e019183ad37bc80edbeb3. 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/FR59R2229920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3506730a35ef57716a4238ca9cbf98f1bb6b748d81b47c53132577c06f781b4f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2101967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a8391382640e2e0df58dc45fa35b5604b4fdb76f38905a84b987fdb4b6abfd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2102078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8692398d2521c310ff709983fc962aaf497aa839c235663a97104201c8d7db5b. 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/US3DF2000461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b56b0c18aef9ea7280ee261164ab1618bd392483de81eb7168f764797db8d9d. 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/NL1LE2000915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e2a8d72be6358c02589b428e35dfbaf7b0a33e7ef1c14c24a141e37c15f91d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2062156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa390eb589f21155e4c69ab945894a1037b2367b9294e1e891c8dbebcd527a9bf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAET2039758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dee4dcde8f881531014331763a0eb4b69c17c0ba481de72f15360f4283ad93. 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/TCAET2039759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499e9819b99d0427faa0426de8cfe1d098a43e65c2591255d66727894e05e0a4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAET2039761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67997b27d622873a7b9101645d925156ccff2a16b3eff3a517cfddc49b48f9a7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAET2039763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e8c13a1679e62ed33857d05d2352cdc68eb56c6c45134e86c9da48b7462667. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAET2039765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f4bf72c6018ab0d2672e198873af75df32c0de4cde17e4d240a1a0844a8490. 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/TCAET2039766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff8dbe40b0a8719061dd543a86976dc1b4fb3020f783e1e21e0f11eaf955977. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541951625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd0a5d3c63bcb1c16105a65fb5bbd7bcfd0014d31b0b23e6e70bf47f1f574e8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61801650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9933fa61eb201578aa2974ffc757e8a6552e7df1df105635b9c39d040e0e20. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541876796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e549e3814eb9001ea28f59bd0cfa0b4e3ad8af624589d074823f3233cb39e6a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1916719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc6532932f999c4cd8100c32c49ce8f9c8c8878686f81d3175a733af500d535. 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/QM24S1916918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36442b95c6a17634b35e63ac43bce24bbcee5ce0c03661aba4978e5b25369837. 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/NL1LE2302989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f17485a6780ced5e7743755669954167a0f649a041df55e9fffc7541283080f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADC1749076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c1477890e5642d940611946bdc84cff927ba2f753cc72c4806e510bb80e438. 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/TCAEU2087185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b56b0c18aef9ea7280ee261164ab1618bd392483de81eb7168f764797db8d9d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2000915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3506730a35ef57716a4238ca9cbf98f1bb6b748d81b47c53132577c06f781b4f. 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/NL1LE2101967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d15f187630729b21313aafbfe633d9e857b46898b7fd7acffe7966f4107d16. 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/TCAEZ2059110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83a052af6c531700b8b6ea3970633fae0738b4affa1f4b9e0a5a0dd5802c917. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADH1737798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0b97d95b6e07f2d41970f7e8bfcb933cd583eba78f88ae6c39a3a53632e334. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE1900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe127d268245ae72747a976b572cd1d5a3e55de132ef9b3b8e6652c5a918a52d7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1823919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1acbfc9fb51322fb8fc03278a6051bebc8fd5fa5ea3ce4df7e5f4db717729d5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61811336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ffa723252c856b6fd2817631f936daf356acf1ae0491e644e0678ad81863b64. 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/GBKQU1978835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242c9142994c4987ba5714101906ad94494277736dd451074da947862e6b0373. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBLV61802827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe471a0f5e91b2ef9991e5ebcc067bc5e0f54efce7e3e9b5d632fe821b44b7733. 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/QM42K1970805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fa68a55a9ec80c123e3a24239c22c88f877154a34746deac43533a738b32b8. 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/GBKQU2101978.