Charley may refer to: Places Charley, Leicestershire, a parish in England Charley's Flat, alternate name for Dutch Flat, California Charley's Motel, former name of Star Lite Motel, Minnesota, United
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 0x07adb926a11fd1f520c6df4db17cdd5ef5e8da2624515d5b74a8b9b9c775a001. 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/6be5aa09-f499-477a-aa1a-e3524ff9ce03.json and https://artists.proofprofile.net/proofs/artist/6be5aa09-f499-477a-aa1a-e3524ff9ce03.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 0xac183149200c802234ebfb990e4d277c68021681989d64cae2e9e1ea4cc27cf6. 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/NZRI12301790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f36dba655d41650ad370f3005ecfda95caf9d7b1e72267f18549e19c2fc14a. 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/NZRI12301796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe775f84dd8df6556abcfe35c3dc2b1834b82ef034db7ef97235ed805b1d97765. 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/NZRI12301795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242b1fc0d8fedaf611401ed3ca9315966966b5f04f0641a38c0f911d40cce861. 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/NZRI12301794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32fb1ac14fe9e579d9370ce3929aac025c3b024f9d38fbd71978267b9e3f055. 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/NZRI12301788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ee9bf790c469bff9f3d2c95940c5062ef78dc4d439b168e1f32cceae331fc6. 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/NZRI12301793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfc3593c71cb5c9afe7c5d19956ebc890623b1e97a390d111633ce3fd333810. 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/NZRI12301792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6aea856574280ad9e1885bf4f2aabae8a7206cdc18f92cdd66038ad5223eaf. 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/NZRI12301791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32fb1ac14fe9e579d9370ce3929aac025c3b024f9d38fbd71978267b9e3f055. 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/NZRI12301788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1108a34a895918742d4d850087b6c6663dc7c7c6208e086eef9341f85491b0. 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/AUWA02400429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339cee873082b97845881a6b9bc533b1725c8bddf55803762a4a9777a18b8bc2. 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/AUUM72300511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978f655220f7659011eb2e1a3d5353846acd43b3d5d006684710a06b23c09bf4. 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/AUUM72200427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ecc9a444fbfd22ae0255c0dd3c91e2d8f4d7dc08d5cf34257341210ceaf7ba. 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/AUUM72300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2a9676960c7a99df250c8f456e3bef21599c5980cde9bfbd4338e3658a3836. 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/AUUM72300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da7fa624ddcc60e0548d9f3df3a1d9f9583f1f273900e8652010eebe9ad0631. 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/AUUM72300123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1b51b454785c4d4b0bf42e00fc588a1ad1d40e6ca39a9344060a4f689a10b1. 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/AUUM72300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639dd62c32743753a7c40c38695cb2731e50a73fcfac777c40276a116cc3ea22. 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/AUUM72300124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978f655220f7659011eb2e1a3d5353846acd43b3d5d006684710a06b23c09bf4. 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/AUUM72200427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174b2c332c180b91553da80f2e754b1674a43154d0d9ed6bed14492cbafd45e4. 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/QM6N22258455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424268fe91e5acee2a55b8f2d643a01e130efd6d4030b201c671b0d82464c5a9. 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/AUUM72100590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca48301ba6c1bff8a107142cb821e8e84dbc978074c82d12a3f32b610e79f3ad. 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/QM4TW2277044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6f0b3c40fb933aa67421437c71c023d52899d7cc9b18bf3e7c8595eaaea7aa. 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/QM4TW2350983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63fe03b2f51833c24d3e9e1e52a435016d82e385e8a1f43123ed42f289806ec. 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/QM4TW2350984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2329c7bc5daed5251205366775599441590a8761ff2830eb5cd3f4b06f8f717b. 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/QMDA72272332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245e860e9f9aacfa9175583c9c3081d6e1ad37062489765e7c8ccd3ebd7a9288. 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/QM4TW2350980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be241d963de4194c0881f2226722e3cf8a45c1b1e0ac700fdb1cbe1130ad936. 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/QM4TW2350982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174b2c332c180b91553da80f2e754b1674a43154d0d9ed6bed14492cbafd45e4. 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/QM6N22258455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833c69364906b92a0a60b02615d6c7d7831ebbdb79d6c611bf4a23b5ec11b152. 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/AUWA02400435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c81b2e259764d0ba05372f3531eb73770424eca640e4cc2dfdd31e62f8d0c8. 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/AUWA02400436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1108a34a895918742d4d850087b6c6663dc7c7c6208e086eef9341f85491b0. 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/AUWA02400429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d4028f80e25d4140b639ec94d84822c58dba01f583963e2a48fdc93373f1c5. 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/AUWA02400437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833c69364906b92a0a60b02615d6c7d7831ebbdb79d6c611bf4a23b5ec11b152. 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/AUWA02400435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c81b2e259764d0ba05372f3531eb73770424eca640e4cc2dfdd31e62f8d0c8. 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/AUWA02400436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1108a34a895918742d4d850087b6c6663dc7c7c6208e086eef9341f85491b0. 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/AUWA02400429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d4028f80e25d4140b639ec94d84822c58dba01f583963e2a48fdc93373f1c5. 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/AUWA02400437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9769bb544765e367fa9cfc452248485cfe07ed18f72223e302a69d48f93ed3. 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/AUWA02400662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe602ce07dc8bbde2cf61e60bc6326dc646dccd451c01aec06eb057108a2ea0b0. 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/AUWA02400663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905a817cf4c3ceeab9cc5787e56f3f908c04743af409c8e38222b75e5df4f8d0. 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/USAT22403617.