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 0x0da2d65e9743dd3bbd454af60f80e68f92ff63ad5fded5034a70ab9f594d2470. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81c48493-0bec-462b-b50b-247096e30355.json and https://artists.proofprofile.net/proofs/artist/81c48493-0bec-462b-b50b-247096e30355.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 0x70c70b7b67dcd8608d5a3f3ffb68f0ed96fe9f676bfe21d117f10c04666d4101. 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/DECZ30700071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb628879c879dc0951f3a4485ad77bb29afebc565e92e36e936a1576910fd20ce. 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/DEHK90703102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2622c5f26eb568a711c4d70dc09810db349435d6843d9fc0320ceb8d0d34f1. 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/DEHK90803704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4352ea61d41d79716bf0434b3a2e31289a16eb24f49fc43d088594c24d2453c5. 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/DEHK90805884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5266b9af8d04f5fad9c87e7afe4752e02eb12b5fe0ecba3ebdb46d36d0696e64. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/DEHK91025156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9aa0069c2d87e8e0fcd6f106f0089ccf1eff03ee44887092d8c4570c4c41ea. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEHK91025157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853c7f61205a48d8207149c86b37c49308c42bd4f82dfdd309f8fe7ae3cecc92. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:59:23Z), 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/DEHK91025161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16eebc6f8d5a11c9acfd81b3ab539853a63e1dea3087833409934c236fb09dc. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/DEHK91025101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cbc0536f8224a098558f0e66563c74310c7194d7998d2f9655c218eb637b1d. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/DEHK91025158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4df61a3ec0c4d042c22fef08778b57a6c2fb6fb40219ac7d01f6b5ffed7588. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/DEHK90806481.
Welcome To The Club - Discotronic Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5451be76d0420623056c613488d3808d06f857006998d69b5eb5baae31ed119. 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/DEHK90806486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe3613c93e5c1cc16cb21fd6f21512155fd926dfa8965cd0f68c8474cf6cb8c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:08:21Z), 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/DEHK90913503.
Welcome To The Club - DJ Gollum Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7790e748311e0c32be194b47b52792abab0714041eae00e58f722e8db432b0e2. 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/DEHK90806488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200bfa96f751cd50b98bdd20c3084759f30a36de2d810bdb1482c5718f79fe5f. 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/DEHK91024801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8f5b0e98f2c361e598d569d0db9ad3d17e77e772ab46ab1fcab62d8a0ff6fd. 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/DEHK91025103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb96bb0b657252780a3186e782f961a220847308b14c3179ffcaa4678ef4d67f. 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/DEHK91025105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80376d5ca137673e86914697bf734dc93d806ce5d94c7b4a50b5a92662734e3. 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/DEHK91025110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fc6d1206e172912bf4ec2c5d8671d2049c0c3e91816e6070db85abe15b91d8. 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/DEHK91025159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585cdf72ea7eb0933b548b8158c5e624c57641d254e456b01a1ebe737437fe38. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DEHK91025113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5acc347c3bd85a2ca6d89bfa8231d02fee252bb5bc4c465a9db9ee3ac098d36. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-20T00:00:34Z), 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/DEHK91025117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc30550786911c434acfa70b29817f02b3d1542709416a6e11466ed715d9e66f. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:04:49Z), 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/DEHK91025121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ad35f89ab8b77c6af9c85e40b9a58bd87d3b27fb42f6fa8f71b0285e48d493. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DEHK91025129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21613b3d30273bdfb6fae88569362be9579b1cd47cc71c9274445409fa6e8099. 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/DEHK91027602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9aa0069c2d87e8e0fcd6f106f0089ccf1eff03ee44887092d8c4570c4c41ea. 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/DEHK91025157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de94777aae6c5389d18def2fb111fd74d7e3604c2da679ee336faf78ea6ba33. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:47:17Z), 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/DEHK91264512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049d530f9574be9ccc5914ba3f3519ec06ea8ad74ef2e51ef7522e83047526a2. 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/DEHK91265501.
Just Another Night (Anthem 4) - Video Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b37b641f7beafd2e7767433f85e8797a18df1ce5aff589d7ca51ef002131a1. 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/IT00G1316197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049d530f9574be9ccc5914ba3f3519ec06ea8ad74ef2e51ef7522e83047526a2. 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/DEHK91265501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de94777aae6c5389d18def2fb111fd74d7e3604c2da679ee336faf78ea6ba33. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/DEHK91264512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db14ea149958424c0ac3a6d64fb64083c52ccb16046735fb8eb9e6bba8804bd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T13:51:32Z), 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/DEHK91266101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98eaddb8dd72eac506229e102e910050e20bb0f67581b22d831ad4e182fba719. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/DEHK91265201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db14ea149958424c0ac3a6d64fb64083c52ccb16046735fb8eb9e6bba8804bd. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/DEHK91266101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fbbcd39e1c01a95fb96d40c29d2c2b69bd49f2e2f33e5e55db5e4181505583. 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/DEHK91264521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4dc2122706d53d5035f0301a99fb981730b1ae72f4be7f790e7ec76af10517. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:48:21Z), 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/DEN061202656.
Just Another Night (Anthem 4) - Floorfilla Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47270b262d745ee4706fc1653b3ccfba50a5c0bb64eb06f1bab4d6c558c2c617. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T10:52:12Z), 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/DEN061202678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257db1de560cb943bf57d9a5b8fbd315656860c0c0c558c87403df1467f40e05. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:32:56Z), 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/DEHK91264524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2538cd3d1945423c8d67edc204149d91fd29257f2461682e40f47f9a3e66f208. 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/DEHK91371901.
Don't Stop the Dancing (feat. Carlprit) - Video Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049d530f9574be9ccc5914ba3f3519ec06ea8ad74ef2e51ef7522e83047526a2. 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/DEHK91265501.
Welcome to the UK - DJ Gollum Mash Up Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06374427b7f09fc9222b006833d9f965b4b872f0919a3b59e8d794d85484e0b. 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/DEHK91687747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1c20eacbb2a377271beb855a65eeb130f2b72d4c779940cd4e0a858efeff6b. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEHK91892561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d5bbbc57b6651a9360588c8f604033dfb050a9cb4fb415479ee49a1f1a1b2d. 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/DEHK91996591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc32ea66b21f11cc85f15316d5680b81810129fa6f00bac11aafc0d79e53af2f. 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/DEHK91892861.
Turn the Tide (Dan Winter X Chris Diver Bounce Remix)
Turn the Tide - Dan Winter X Chris Diver Bounce Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05bdf7e81b6513fdfb029c41f94dcc923404897c5872f7ff4c4ee085e5513ab. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/DEHK92105471.
Welcome to the Club (KYANU & DJ Gollum Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6526c9007f7b3eccf6c25d4fe161b00387360971cbabc8d573ebeaed5b96a6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEHK90913501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145fe75b279fdad8dc071e88b0f31eb6fa2a05c981655d74426c03f679622b4f. 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/DEHK90805303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145fe75b279fdad8dc071e88b0f31eb6fa2a05c981655d74426c03f679622b4f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEHK90805303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65e8d8054f6345b3331517c423e23f0e4bb11fd0a8bb124e154128d488ac033. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEHK91029107.
Hold Me Tonight (Toneshifterz, Suae & Pulsar Mix) [Mixed]
Wild Energy 2019 (Mixed by Alex K & Hard Dance Alliance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37dd6a421cacb01504a3c11223b6dcac87d40085ac5976a61f1056021b1a681. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEHK91893001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603945ad08ffc8cd8af2888d3c43e8e4282606fcaebcae97afe8ce29d4314820. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/DEHK91688106.
Cinderella - Ryan T. & Rick M. Nightcore Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe769331b0bf7bf24196207849287aaab581e679aa84e916be3d5340d3cca6a0c. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/DEHK91688161.
Hold Me Tonight - Toneshifterz & Suae & Pulsar Remix [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6e0bc6066e557cee7f6c19dc5eb932f671c7fa732fc786b0f64777b1a806d2. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEN061800814.
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 0xe81acbf23cc14c42432b2343785a773b5edac66b6fab2319a8258bd010555de8. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DEHK91688104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8aea1c879fd813def3f310368b0cac87522bb2f4fc97d4bb549f72dae2a3f0. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DEHK91688103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91669dbadc21b26b9fceda699c55f747e145eff9b2c1dcdd86edc49a33ec2b6. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DEHK91688105.