Wanda LaVonne Jackson (born October 20, 1937) is an American retired singer and songwriter. Since the 1950s, she has recorded and released music in the genres of rock, country and gospel. She was amon
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 0x38c911f76ba7b5642347b58d220159d2474592bef9d38d242f23dd0da3d32f2c. 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/d7995ff8-021e-437b-b341-dee4c96029fc.json and https://artists.proofprofile.net/proofs/artist/d7995ff8-021e-437b-b341-dee4c96029fc.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 0x7442eabdf3c9dea527b88ea40b5a43f4f60daf27c5eaa7a3351383ce2cf7f699. 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/USCN16000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514421b85eead70edb243e2463f4c6dfd13aeebf93ee5fd96831ac74a34c6357. 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/USEWC0771178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1cb1849579202fa6a8f2fd6cf0ae063d7b7488065c41df44196a3dc94b372e. 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/USEWC0771353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c6e303303913d817aa6e3e16a7e32c514faf9dc88f47f8f6be0ad0cf7d8650. 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/USEWC0771457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1384f62b790499db3bca776d4422ea560ae47348714b00eb377591413d7c3035. 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/USEWC0771596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58d04d6b5c6f0124adfe446da8d50823dceab56c528d92ca903283de21238b2. 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/USEWC0771721.
What Gives You the Right - To Do Me Wrong
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8f5f63692b6106a54d1cc20c7a8f442018ae3196db9decf140ba672fc10814. 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/USEWC0771847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fa1c11ae945c36e7e054f1c39d8c8676fb92038c8059e77e9552ba8f3996be. 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/USEWC0771914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b988ce3c848f04299052eb9383675aa3459faed7bca8a664256f368425dbd35. 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/USEWC0771928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7baa0317cab5193c88ff505fd0ae15e8c1ad258891abcb1b2519356a8a4742a3. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:45:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEWC0772045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6387cc36963a997ceb3bb4cace37c605e37d83576c04b90396f26a789b19d8cf. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEWC0771395.
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 0xa4a19481fd6a865e8ae3bd3e6e59412672e02a1fb649ba5f874a3697f570770a. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USEWC0771264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0780deee080e373dbce07b20e4e41234f50dc059c618f17985faec7d96ecd328. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USEWC0771492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e301f3127c401c9f18774ce3d7424ff09ea34311af8a7809f147636263a8be. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEWC0771679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cb1f216f7d3f1e18c66de5c9c80b7d881d794b9eb156a150ce562f1de8353e. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/USEWC0771807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13932b953769b031c1def790763b61eb1860b2279051e00a9f0692efde077acb. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEWC0772005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09754b8a20c2539540823e16780d5c24df6809783c5f78f4f5783a6a28d7247f. 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/USCN16100094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4707b67a4c0786b30ad606ef0134723e58dd982384563144467f93163dd12933. 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/QM6P41447434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf37ca38ea4936a8d2409cd54fb710b1e04d0e04e30fc6c586b4c9a051ed2e2. 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/US2AH0402176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0465b7762701c73f8df6cfba9af6d47bbdb482ee4d1e5978a22e52ae301a7646. 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/US2AH0402185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6db3bf43a231c6290476e7f4c156739e289f2b4ce6133ae7e22df9864291ee. 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/GBGVZ1100108.