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 0x0d6b81bb36a2268c01a52edae03531f0acd410ac806aecbf1af9dc307b9651ac. 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/9002e442-369f-492a-898f-5c73cd29e831.json and https://artists.proofprofile.net/proofs/artist/9002e442-369f-492a-898f-5c73cd29e831.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 0x3f7ec7a6e48d362cc7e68ef21a144b315001053870450660f909de01afaa87df. 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/CZL491400703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5661fcb7d62c1cfd965cfcf559cd133cca5fb5a2c4fb91a156a31081234cc174. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CZL491400704.
Snove Jazero (Dreamy Lake) [feat. Sandra Urbancikova]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa914710a3d7cb21c03ded56f080fae3c18621f63116cb875609f8b4ad78bb2a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/CZL491400708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6499c86598a1b26b22370fe32c3963e899d9692c67f814e927dbd5b126e5c2. 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/CZL491400710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f55fecc360c3c9eb7b1042a0e26ff7c3f6225c4e48b885d0e79377c2eb86171. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/CZL491400403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ad93ccd7e1c990cf4b58d09bb6229c1ee9155480d5b3985d3f2afdeccf5ea0. 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/CZL491400408.
Zena, Boh A Pomarance (Woman, God and Oranges)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bddc8d6696dff97f8123a7e999a8cc6c37002055612241a27a6a71c7dec765. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/CZL491400801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccb2bdca3ea95b8d9d4a323d954376708d526254402fed1228f88b55421db74. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/CZL491400802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42be5e2925dd3fee8e43aea2d3bb469552ac9851b94b811695a20fa8ca54b56a. 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/CZL491400803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81e7ddd981ba9a0f795c29331837032e152880c11b8ced1e668067570905380. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:50:22Z), 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/CZL491400804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9400eb3d85bb92b1e70bc04d3c319fafc9f476224fb6db6482c452c9b14eea. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/CZL491400806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c0aef8f94c15545280ec133792476954fb771ecc2819a895241e51baab0fb4. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:41:57Z), 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/CZL491400809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23dd54d45be0f95c41f1dbc926129cf69460c8b683872fd248112d46eb48705. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:18:48Z), 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/CZL491400811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5c32ba971854e7c09703d2935e1344b58e66d05304a873f1919cd9806eb8c7. 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/CZL491400813.
Silence Above the Clouds (Ticho Nad Oblakmi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52acedd15d353f99ab9a4d66a523a527c2b613b72101bc15df3fd1b5941cf40. 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/CZL491400505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b5c4f3fa88366f44a668c94846f761f8b38df7883ad652839be36cb57d453b. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/CZL491400507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bf47adba1e949916fbc8d37dc631cc956e77cbe6ae15ed0bf9346ad7a5e67e. 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/CZL491501003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5894207429c5891cdf759a5d862144734255fe7e5ee0687f89810af7d2e5f9ec. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/CZL491501009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2282d48a54c4b789bdc958f8d65070c554e67981807f634c08a79de2102ac439. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USDY42015224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613cd11a5eb6f5f40836fdfb5542138d567757443864ff469c7626b4ee319093. 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/USDY42015225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2c1cc334a5b1282bd29a0095cdb55c0996e20df3ce24b29cc47861b9bc6da3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USDY42015226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e6a91fa2c15c6be1595406321e4e2896d898d45d6419206f02815ffcdc41cd. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/USCGH2111774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf290485f6b5eb346c1a9de42287b743331a0581cc37862689d5ace4424373062. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USCGH2111775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12365da43485f546651f4ecbe4078335163e3edfccab507d927c729d50a16e0. 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/USCGH2111767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a7e7fd7a22085dd629c98fd303d86296e5160b97bd516bd7ddb4f3db1af90c. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:52:15Z), 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/USCGH2111768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90b822ce580c5ca2c5d4533a193b1da334a40572265adcb67b04659e9b58359. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USCGH2111769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997d2f42d3616e4c4f62ed4770192b55375a25f756143de5d660def8f82ef217. 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/USCGH2111778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb815c03b54456c227ebd008bd1c34161830091f9d0ee1efeee725bbcf142a495. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:28:54Z), 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/USCGH2111770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64e0db6b66230bcc4a85305de47cc34e8f636117450802af10627b1ea8d95e6. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USCGH2111779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14a6d09caccb6b5a1054187da24163578c10e3bcadf5c9c1967eb7360ffc744. 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/USCGH2111772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58050df0dc6c0cb23ddab6fc983374ce27a4244ede80f3e678a2a5b3e0bb7232. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:01:12Z), 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/USCGH2111781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27094d71452ba5894b17f5166b52c6703248451d3d44ee39a4011450bb8c1093. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USCGH2111773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744f982307e220dc6edab7e1d635347388d0b0d0f8c7eb1c6345556fa139d375. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:15:44Z), 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/USL4R2152018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bc7f6d700b7748fe114dbb4e86cfe26eea7c9a222a4051084d2c3dbde3634a. 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/USL4R2152019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edf50003b66b586ed099cf127c22fdd426e9f1b291b0cb1c61c34f0ad021464. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T03:58:17Z), 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/USL4R2152022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b04785544a53118ec84dc9dcf97106fbd1f293b67e1857d904e5806417802b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USCGH2271045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0865d422179195169cc15c492a1550c55ffa200e352cd132067962775be17f1. 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/USCGH2271046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ef20be72d1b24d01e4b0b1a4ec018b1175a10a01059855fc55c5a667e6e2b1. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USCGH2271047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3368a582d455eb6b9d6a854437d0a8cdf26936937e75acfce18b6b1c34255fbd. 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/USCGH2271051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41de19406c253188818f0822d025e22a89b13b8e6dc10299a9889feea5b79c61. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USCGJ2401104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ad16c3ec938bd2994628cc0a181790d5068508c70728e01a63debf7f98f3fa. 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/USCGJ2401105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3c4d58db3998eb271ecfa6b6f9d4f0854f4cd7f1dce3fa3c116f43162de797. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:54:14Z), 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/USCGJ2401106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9d0e679b8499f25fb67f1d6e8a9b6b8e125b504d7747181c392f14d529f53e. 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/USCGJ2401107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb87a3d60d1dca506f06783eb9772ccf70e78baa4c575c9cb8d1937f35001a0a. 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/USCGJ2401108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61178d177f1356c3c582a413cd599653924bd5b285047f80f97e9cc11ef49a89. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:00:11Z), 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/USCGJ2401109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f48ea065ccda08bde14f0a042e021a3e4d2a6e0f6c5df7a64e3929770c1cc38. 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/USCGJ2401110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1647b3e0205a12eaac78571903e44d0ce35fdcef4bceec286007682ed5a6de. 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/USCGJ2401111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144628bb71bd2b9c7194be7411db33f7f67d8e0b6a4013d8ee4ef351e41077be. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USCGJ2401113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f3478770f7a65926cc3c2bf9d537ee317c4011f01ec2aedd99c9913db03075. 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/USCGJ2401117.