thumb Melissa Carper is an American singer, songwriter and double bassist raised in North Platte, Nebraska, United States. She came from a musical family and started playing bass when she was a child,
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 0xcd2c397fa3e8fa85a1438948d80f1cedc16cb0b19d8dbe50e01785cbd65d4b7d. 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/364cca0b-61b4-48a8-933b-63a658a04ba3.json and https://artists.proofprofile.net/proofs/artist/364cca0b-61b4-48a8-933b-63a658a04ba3.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 0x912db9a94fb7902a6b4612ba29ea936a2c1628dd6e5942309b5683174c998232. 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/TCACH1588674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53639ebab62c478c919f9a311c85e2ecd7a7274ccb68a1fdb7f36041f0b8bfe1. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/TCACH1588680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841ba3f72e4b3b313f5c950fdabd0b03790f21021d6bc235b983911e0063402d. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QMAAK1852619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffbd0a0f6bdf378bf407f62d118d8d3f21ffe668ba421c6625fc9fdb04029dc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QMAAK1852621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc87637403ba47296fff22eef2245e7f7eaeaf45a31f71c1ceaa74c155e5e963. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZKFQ2003033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863592fb6c365a422f7929b523a9a76a0548b21650b223085f09433084561d57. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:10:15Z), 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/QZKFQ2003034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f5091d19290df8b6ce5331072254af514445a56821b78f365268a168274d44. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZKFQ2003035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a82140da7cc0eb7bf24e1ee72a376be39e6e3a4902bd16055c4f049519ff16c. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:49:45Z), 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/QZKFQ2003037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2a85bff384a739e27d03ffc3c1476248d586b38885ce63d55b7c9c16444b9f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZKFQ2003038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef99215d8951a3e374d2abd8d1ecd403d020170c7ed49fb5de9dafa057493ab6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZKFQ2003040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bd5f8058922d22afe3317bb347b46e164413c88275e703cc19b86e309089f5. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:45:33Z), 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/QZKFQ2003041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9954aa9371a2ff30c148a1ca39fbe440f33e6513a6d661d86f2705b02da828. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZKFQ2003042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed53a16f7109f01f5f62c5e7173dd5deae1c19f22917714a648485b3b9c89c5. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZKFQ2003031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b97290bde31b7707e7cc241e6b0b6f98581a45b2f4c9bab6c0ddfc8c23df74b. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/QZKFQ2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52131d8cbb5f24cda4963fd8d396ea03c6612b385db12907b1c8605a3be7909b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZKFQ2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8de83976d7b86fadf65897242d76fcc355c334a222fc4831a8f743c192138a4. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZKFQ2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2badce75aa2dc163e4a0f9b2f2e022bef726fc7bf642d2a6e4e2fc9c872280. 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/QZKFQ2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32840f4a254440e5ff4d227c8214fbb7556f1854716d4541075cff67b0fed985. 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/QZKFQ2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9caa54201c60627ef1034aff4629c04813f979700d876898ae5808f4cf7f1bd3. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZKFQ2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd15757352cd9bec58b23e839fa1f481b143ceca2da852a96e6b9797b93dae00. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T19:03:58Z), 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/QZKFQ2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cdc1e6b8bece45f08bc3f39bf54e464773469b78cf4dd3097d982a8d503b84. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZKFQ2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d64a2bfe6f36f4f68abcc49879b90b949d1f0250e7a89283ea8ef85e1e45f1. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/QZKFQ2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82291ea0c391defabe8e6601d47c68fea3520a8787aaf4c6a12cb71e5af9deb. 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/QZKFQ2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56f71ef7c78f83b07a051a1e618b716c568dc943b3e4da93d021c797403b1da. 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/QZKFQ2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056867b94681b5d1ec976b77d55196e43854adfcaf5b847869536e763977f697. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QZKFQ2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80876d91632bd81118580c6f9ec1d2d96a01670a9b904a82762950bd4f9c46d1. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZKFQ2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eff4df237767c61c1212fc351c3a6f00cb96f5604a3e2297dacf6b9c2d8a89. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZKFQ2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44fff39a8a3e32e357d6f2ce9431d82614e1f0505258bf5b5f42715386fb148. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZKFQ2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82291ea0c391defabe8e6601d47c68fea3520a8787aaf4c6a12cb71e5af9deb. 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/QZKFQ2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac15ca58c50b2528f9be7f76b333b651dbbac19e03cbaeaf1c7b45a68f132f5c. 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/QZKFQ2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c09ffd58223324fcc32687457946762ec058f50aa610d9d6a15bbb0c1cef02b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZKFQ2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88ebeb2e221a2230711e3bff1568b863487b1ef466a9ae86191febc6d61c1dc. 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/QZKFQ2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626647b1f584205ab18b65a8481cef2d378dcd4c28ca4b193820e2935e974c82. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCAHO2389031.