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 0xcf9b0b522c232fa14714bfb7adee0e15df5593d20bbea4b66d6a3b57b1970716. 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/94124713-7544-4126-9d1f-3c727ede9a23.json and https://artists.proofprofile.net/proofs/artist/94124713-7544-4126-9d1f-3c727ede9a23.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 0xb04bacec3a861ed8ddf81b8947a37e5adae992c3f8769e53233acc53390b0de7. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/ES71G2142596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53cff6160c46081915573c7966ab6efdbf766df99caf96365c87450eb9daf237. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/ES71G2142598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe490fcd9d919ae54142625582de505afb29a08bc9aef483d205508c5e3ef0a. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:25:46Z), 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/ES71G2142601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ed38a13107f3303767724d9cbc5cba8f329c2d0ff33e776e09749dbe807dbd. 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/ES71G2142602.
Canciones de Cuna Latinoamericanas, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb619573aa1e78a698335229177e016f2b2e4181ea0e24d85d800257517240b6a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ES71G2138932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cce43f83eca4abe535763435fe9862c1709f1b3056ef41e2860d53f3dbf1f2a. 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/ES71G2138933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315b8d3cd301235c5bf220b04762e1b73100971482146208881ec45d8b0e4c41. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:21:16Z), 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/ES71G2138934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5d03927ba994bf5fd92391fa24dd6d18c968fd8e1d50c9474d866fb4d6aad7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ES71G2138936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc34982b3b1700a7eefe77e696e825ab02957378a2f04c76c25822a90afcdf1. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ES71G2138937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210e7060a30fa9c633d95d06f0eb1c4e23cd186d722f76afaebc4b678939f737. 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/ES71G2138938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8907ae9465afa75f75804c84798e6ffd61ed0dc37b8b0352311c832685b5d45d. 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/ES71G2138939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6215a47488160a393a93daab8445c1d0b6304e1a994f6e5b28a5c96247decb38. 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/ES71G2138940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f8cfce5856c2ec46c7a921b7b77f50e44c0c542ddf9299e41b2da8aec5c3ac. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES71G2138941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a23140e40bc6c9488943647cc3aa999cacf8ff351d283e9a83066e08092daf8. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ES71G2144391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5451cf2e062dbaec250e95d714e8db4d53859529f09207ad9d0e0113df21e278. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T21:01:46Z), 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/ES71G2144393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214b105c514c514c182c19e92e31bbb616133f46c3e1996c56aaffbb0e314c34. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ES71G2144396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447d8dc2ce9d5675d4b24f339769bc1e66b8079dfed537eb8767cef28d27c03e. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T05:01:08Z), 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/ES71G2144397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0360df207d91424eb6006f4b223e94873bab91804f1781af89db112e2b82356c. 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/ES71G2144398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce31a5262c0ad0694210187c89453dc571bf190f28e1f936bb4458e9f8d93b0. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:28:10Z), 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/ES71G2144400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a53fce4d48e74f71b2a8bace71f12b3c761e0d540b095952a1f6a78fd395a60. 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/ES71G2144401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd06e9dccbbe5c55db12d189bcc652c0b86a7b4f9fcc364f05dea4509986b44. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES71G2216838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13aa3b8efcd736cdc56b21bfc49ae51add64e928254f7734c9d7adbf0fa5602f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ES71G2216836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506c6fd38e6cf0841bc33c00931fa217f85741ce6319b1be1ab80001b6c02442. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:09:13Z), 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/ES71G2216837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6dda8c9ee52da4e31032b408c6dff103f79f196edf5ad8614425df03dd978c. 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/ES71G2216839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11677af3530ff0f654e7a0a8e940f5b47f9eb03eb959ed2fae38fd0d3425ba37. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/ES71G2216843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0b90973f23327703865faede7f7f962aa0cf214de86fe069d0994f5c19a003. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/ES71G2216846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea62a931b77d80b7c9c9a2de64cdd3ada2e0e4928d0e7746886661d4de05451. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ES71G2216845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6527ac6f19fed1556c578bb784fe6e1051bdf744aa2f67eabfee9a36cc71d7e5. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/ES71G2216849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a79f0b68efcac951cf64019c34793bfce8c78259a28d69f8bf45ef74ab1d5e. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/ES71G2216848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b516ab495e50319860a94f2ea225a0c838e200df40c1eb4c084ee0a9476649. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES71G2216850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f018fc5e5e481182e4b9fefd3991df72b208dae89a1e4149c919a694ca74ba1. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ES71G2216851.
Canciones de Cuna Latinoamericanas, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fd8e883f74c942a418234169a9fbc3009cbd9f4baf9728648fbcfbd8a41fee. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:44:00Z), 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/ES71G2325256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c081e8e172b7a9a70a86cce9bd40173bf8479596f25933f00f36156a4cf37c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ES71G2325257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ba8b53a842dcf073c933ba0c5e89cff69c075c32b796841c60abd6bd2f144e. 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/ES71G2325258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2ee3dce976575e2edf7e8b12e5d88ddc4dc81eb62d20e6019ff615ad95d183. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ES71G2325264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8a56e331d814279b89296c6c3336550826764da370594fd5da6e971ea7bc19. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/ES71G2336193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aab70871c3f0b2ac8006606a4361463945bfd91aeae8a04b9ec1d5072b19099. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:49:21Z), 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/ES71G2336189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed00ce17d9d9a01c5c2f1f77a715ee7f5059be44b0d03be44a52aada7a99186. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:01:49Z), 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/ES71G2336195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8917ca969354e98f231227d5dad01c02a748369e072f720566e5c84e0700636b. 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/ES71G2336191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b72a388aabcb6bba0289be9265ee7d10cbf5d42379783650c0328c1fccae88d. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:46:53Z), 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/ES71G2336192.
Happy and You Know It - Slowed & Reverbed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b5a7e5018e87793aa5c50a386edb6258f2c138488f2ca9b1fb1c8cc6a2976e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:49:31Z), 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/ES71G2336194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a757d3b4ad9d0a7925102b6dea3221879121287e5bdde347b5b579f3998377. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/ES71G2410447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b07d6d3322774aaba3d67b85dd1c7ecb6c71dea33f7f4d09bbe53589169333. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/ES71G2410448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205d27724ebaeefc1917f31ec962bd3ab9ff05e21b1cf3f16c9181780a6e16d0. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/ES71G2410450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec212850be53dd38cfae8b3f81424c3c2e65929246e75070c1cc0e88551eacf2. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ES71G2410452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5caf87f6e358aa02cb4ab643e874b54d3d285a91d8886ffa9d18606910b9cd4. 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/ES71G2410451.
Canciones de Cuna Latinoamericanas, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33472c51faf24666d2d7902d6906863c8b777eafa230c00e5f40734b52d6e145. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/ES71G2416723.