Charlotte Diamond (born July 31, 1945), is a Canadian musician, best known for her children's music. Biography Charlotte Diamond was born and raised in Vancouver, British Columbia. She graduated fro
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 0xa6a96451646f0354595ce9a005ec32197c8d6b88dd5d1f074d6b2f3001329152. 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/61d6910e-22b2-470d-a72f-8a3682e2a50d.json and https://artists.proofprofile.net/proofs/artist/61d6910e-22b2-470d-a72f-8a3682e2a50d.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 0xc0671ea199f5b116660fa5fded362b4762532dfa37980ca828f837360d0ca878. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:51:47Z), 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/CAI370611099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578418c619ce8970315cf5ff7ecbeafbdb2078bb16bad826a7680fb16312455f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CAI370611100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a8569e7099677e2689fc7e598fbbf4ce8da3ea4b76559391295d2cfa648090. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAI370611104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60879cf3a1e95274e66c46121ce383d95b68d65f0c584b307f49fb311bc46714. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CAI370611106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd73aeaaf2a9c875ea00029a24ec2c49242894439ad6e3cf0f38205daa2c8a13. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CAI370611107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dd0419e7d15f2b93a7ec7a2a7915017c4f3874a1f56410f60cc31c7ebe32a9. 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/CAI370611108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d316fb87fae45eabcc147f345502f481bc2c9b86134d91c13fc94686ae8af7. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:44:03Z), 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/CAI370611109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d02d2937832d508692b157575c86de2f0f5a60f6f4d18d9c521a5a553cbe80. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:11:07Z), 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/CAI370611110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41391030b560f3494b346a5c21ed021a49d0bdd09801091fe5fa6ba236d12aee. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/CAI370811688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b6c12a0b4ce76df1b08ab63b8c6a50e6342a9a8ccc72b0d2d7cf375f1a28d0. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/CAI370811699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979556c00da6e404e5af7fe86605b94d63f3410f139aafe1c64a77e48b826022. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CAI370811523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83025d9b4b489ff3d665fc60a3d9456a8e0d7067f5d62137c37671a65c9f3c86. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/CAI370811530.
Qu'il y ait toujours le soleil (Instrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2274aff7575ccf34287ed6c931e2b0a25530b510f84378d6ef072e496f1ee6cf. 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/CAI370811704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6a9142c13d617e5e33d14cfdc0616a0f9ffad7ee44b2b6b0f5e5feaea07394. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/CAI371114356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc21200375c8af69e3683e6359ae8e18c42ee9477cdcd44594d9e817ba9e5d7f. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/CAI370710933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649fcd0f8acc023d98a670fb3a9b32e46966bfa84f5384ee8a89c506f43b77ee. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CAI370710939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b65a8307738edad3462526b358ff9814386e847f127c7cc26fb87a2167dd94f. Chain 2 (Bitcoin): anchored in block 957735 (2026-07-12T17:47:43Z), 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/CAI370710944.
Sing Along with Charlotte Diamond and Friends
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d6576c33fefd5f6fb6c8021cf7cbcc3711a9bce751fc4f83edc67d4485aff4. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/CAI370811507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe124ea35fa40d87e67839763944ea84723e2d222637bf96b87517ad29f7d67. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/CAI370811518.
Charlotte Diamond's World (Instrumentals)
Nous sommes tous comme les fleurs (Instrumentals)
Todo el Mundo Come Banana (Instrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd5212c7065c2c73cbeb00ce2fe7018d1e39c80286e176eff76b60577dfd895. 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/CAI371114444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10271e5d5404269c756e3c089d616f5ad8deebaec4dcfb11a5f307a17cece439. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/CAI371114449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd183a69434db88204ba5a93c2d1b9014d950b625fb9b3ced9548d8e83021da08. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:50:11Z), 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/CAI371114455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dc18cb9b7a4b95a55a575b574e2d6176322c39e0b774274263018724274f24. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CAI371114464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1681d63a5071e0e5634bfdb213a4887217c7259b775e6993b07939a4502dc06. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:42:29Z), 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/CAI370574340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd7d5ab7390c7b445df8ccb0670265b082c48a1513e76d9043e6f69287048e5. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:43:13Z), 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/CAI370574349.