Soak may refer to: Steeping Bathing Soakage (source of water), a source of water in Australian deserts Soak dike, ditch or drain Soak testing, a method of system testing in computing and electro
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 0x5e06d535ddc0be9aa6a820a9e10f143405283ae4623650b53f45048b108a62ce. 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/1f96b3cf-8506-43f8-a0b7-e450d484dadd.json and https://artists.proofprofile.net/proofs/artist/1f96b3cf-8506-43f8-a0b7-e450d484dadd.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 0x792d60b5ea71543de867603d95653f46995adb107dfd7928582866fcc6f58620. 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/GBKPL1374600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294df455f70e41a4cb160d3298a9505558c75d7a2c9de3a7076948b4253dc62d. 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/GBCVZ1403637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a2507b8aeeea98f008360cee06a62a9def5e8cb00bb92d489ce8b48f75ae3b. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/GBCVZ1403579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7ee4a2e2a0135e2815ce2de21fa0ef0f5b1c8cf0e94a9cf14263ac115eb8fc. 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/GBCVZ1403645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed1058b05f67fb22ddb22c2fe8dba3e26c9cd714c0ce261f4742bd558eb14b8. 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/GBCVZ1500026.
I Can't Make You Love Me / Immigrant Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb7a00f388d72d82ec064e7e165d02a11a873b5885d9db8eb0da797b1039f5e. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCVZ1800113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226a0a40e9b47efead5d82885b32ad68b3c44799f112069b02d742e0f3a6c525. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/GBCVZ1800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe58f3ff65faba5026c4793d4fb6f2dc1ee18fe08ecfe06e9b213e357a801340. 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/GBCVZ2000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eac0fd406b96f77dafd97bc602ed15a4b0b5cacf3f48b05191d6d417379e955. 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/GBCVZ2100263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeef74d1197bb528e142c5e551af4f632954db1ff836f9dd21f78b1f63d71947. 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/GBCVZ2100264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb763fd10477e1eac92eb208fa12f5feec48707f78750455cbb9d07fc76921a84. 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/GBCVZ2100265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ddc13cc168878956e3479546f1a19791b863a90c21492d5539e4fd610e8deb. 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/GBCVZ2100266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da4bce84b7c19016cac438d75175f58311b72fa1d9b447f295d1cfe06057603. 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/GBCVZ2100268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfaeaec600e92fd6f5d2b6873d6184a7f8a00c9e4fdda6fdafa63b312513ac0. 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/GBCVZ2100272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2c27719676b4082645d14caf59c1699e67844cd44b3218eedc7ffbdd741114. 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/USA2B2404169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e95178d2a079847b35a9b4f0ca15959dc0cc175b61ee5f8397854c3390b2b9. 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/USUS11900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24bdd81db73db5db8fda7a68273935f91f8c0e14e2fb562a21b89f4c49ee711. 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/GBCEL2200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24bdd81db73db5db8fda7a68273935f91f8c0e14e2fb562a21b89f4c49ee711. 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/GBCEL2200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24bdd81db73db5db8fda7a68273935f91f8c0e14e2fb562a21b89f4c49ee711. 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/GBCEL2200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb577c0fa7dc694c776cb46b2585f997e59663a3c54f8e5a6969c4919beed9cd2. 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/GBAHS2400513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dd24562a80ccdc0d7c9423eb263b800a590a215f72e49365203d58a31ae069. 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/IEAZG2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e95178d2a079847b35a9b4f0ca15959dc0cc175b61ee5f8397854c3390b2b9. 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/USUS11900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1016bc0f852161beee42f6fa96b08324354cc1acc8152e31a293acae8261cf8. 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/GBARL1900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2c27719676b4082645d14caf59c1699e67844cd44b3218eedc7ffbdd741114. 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/USA2B2404169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb577c0fa7dc694c776cb46b2585f997e59663a3c54f8e5a6969c4919beed9cd2. 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/GBAHS2400513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb577c0fa7dc694c776cb46b2585f997e59663a3c54f8e5a6969c4919beed9cd2. 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/GBAHS2400513.