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 0x4d0208a6bea2ebbbd77ba1aa1f44513d6ab38011d02f0311fdf6c27a4b9a7e84. 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/65569f34-9ac8-4469-a0e2-a7c599ba17d7.json and https://artists.proofprofile.net/proofs/artist/65569f34-9ac8-4469-a0e2-a7c599ba17d7.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 0x5d396c638a64f93f9c8d4fdaf9920d65e6bceefcecfc02357d68caa20a17d0d0. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/SEPQM0613735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599e13104f737aba5b2e8aaa9aeff296bc8318c4560f76924b4d7923c802b661. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/SEPQM0718318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13536df477ed2ea6820ac65e466cde8c227df2fc19d20d63a8a3c19b19ac7cc5. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:06:56Z), 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/SEPQM1200139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1923027f548518c37e20b771453609def47400528e58083eb16cf6d4836b9ff5. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/SEPQM1200140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a486172d5457d50706e311c288bac4eae3fba659b20cfa134b216c9edfdff3. 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/SEPQM1200143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065deab28845a3292a367773197b45cb496be814be3b15d6fd6f5f0ef5239df1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:06:00Z), 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/SEPQM1200144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52be81548bcdd23cd20347135667fa866888e310bbc5d5d7b855498c653fc387. 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/SEPQM1200146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126fa797e0510ead7785c2861de0a4f4bbe502d9362d957b093368f1553b6ab5. 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/SEPQM1200147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9382ef20f705e2ea8152c263d86e47f6d5d3723ce20f8241bc431fae8207b51b. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM1200148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e50bdefe932489cb67ea7aa312f1b0cc798ee680127f0f75f7ffa60fcce26f2. 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/SEPQM1200149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7276fcad3698f49ba690b574f31cebbdf6717e8c88dcf5fa8c7893b72548c7. 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/SEPQM1200128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc07dc1b758a59f87e48c2979b2371d5aff5e2e5d36c391e56bd7148761c804. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/SEPQM1200129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa5da16a9383943128a9ae4aab6ab6f979196ac700650c7d989d680ed738cdf. 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/SEPQM1200130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d7d41600f5615860f2f588dfd63ee20545ae4ca1bc1b46d50ad1e061872ed9. 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/SEPQM1200131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1deb596e456f27db423ad65bb408bf6c529aadd5cf8cf2aaaa956166c6310b13. 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/SEPQM1200133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d9e4c4c2c682a0b2a0012d3126d874b30f123248c0d31b1e0a2abf864b488b. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/SEPQM0613747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059fb6cb8afe082bcac6f535e3b4d67bac8d87f0f3e37817fb49fccff938793f. 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/SEPQM0613736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68658abad421fdd79cbc5cfe9fb2fcf348576baeffbd60344164a89343ca8367. 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/SEPQM0613739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c49017550df8db89f043c4724d88db8b3636a2a7860c1228f1356fce30479d. 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/SEPQM0613737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4a0903abae6b673802b97ebfd76fe22ed348121f15c7e7dc202c0285dbdad7. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:07:49Z), 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/SEPQM0613705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973885a7c10d020fcc4552f539fc11aa2c34e0087ce3660ba871d12077c4bb6a. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:24:55Z), 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/SEPQM0613734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2859ac9934226291284d4a1e3c15c2339fffd2e3fe8ed4848ba78861a7d66b7. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/SEPQM0613744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64998a88040da308c3a5f0d72190a8d7028cebf61e7777ab1085868e3a77dcf9. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:59:42Z), 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/SEPQM0613971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa234cb70304f4d96edd9291738092a0602eb232bd6c92cccb573c65f3fbd53df. 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/SEPQM0613524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c556fb33086a6989e73f36b35f91a7e866122226b9d485784ec2ec26f9f5448. 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/SEPQM0613704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d396c638a64f93f9c8d4fdaf9920d65e6bceefcecfc02357d68caa20a17d0d0. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:32:43Z), 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/SEPQM0613735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7246b856b27e07bffae28e4ed6129f5bc50f383643e22226fdf50e27c1a678. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:32:32Z), 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/SEPQM0613742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b92fb8257240f858c4d725b1902339177937111c90de4fd6a0fc4840ebc0788. 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/SEPQM0613745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5133de4ee24b7a620fdbd7ea52e2ab5f899c95e04f395387b2b8de4499eee1f3. 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/SEPQM0613899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a741915aa5f7cf532b816b0617fd94f7f0fa0ea1ef04e7a32f0eaf8c16964c. 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/SEPQM0613555.
Gimme Gimme Gimme (A Man After Midnight)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea056058b9766a47ac706a12956f6d42e5d70d79430afb0f29017e6c4f84b4d6. 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/SEPQM0613910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a987bed9d91863c5cdc5acaac80eab1f85aa10c159d69e96c6cbe1587ca9666. 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/SEPQM0613925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1e14ed2ae3b86964e05ce210bce1a320b7e7f500a3ab409343c7d7f1c4ca09. 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/SEPQM0613927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307df689a6e5ea7c1d7ba72e16e8c8bfdd7f287b08b00d818ad363e482f66eb3. 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/SEPQM0613928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e7d456e5d75ae833ef74e9abc87178fc3a524930cc3d397530b2b01c2c5350. 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/SEPQM0613929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0559a7624a66108da08c8dc7c9e3db903d7bb8b42a2b498058b40e88cd9a255. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:09:04Z), 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/SEPQM0613931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3917e15a09b703381ee40a1b3d006ec694e9d916a6241193887de7ce1e5e9fa. 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/SEPQM0613932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8c0ccfa8f8b6970eb50c8ebba45e23f8291f415cbb753f9b8de130cdf23945. 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/SEPQM0613913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5f495b79528b1fd516bdd2b9b99ba47ede03de83f5b4d41f66da062538cca7. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:08:03Z), 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/SEPQM0613915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03102ffb20fd25aed5d59e388523dd8aace35b11f3be8eddbeb5d4cdb7404fa8. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:45:41Z), 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/SEPQM0613916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ba0d086210b53bfa225bd9f2b749cc73a9945661a95317735ab404974785fe. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/SEPQM0613918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de1974eed48995536c29d6657fd57090fe215755eb6ffa8bfe08e8846af42c0. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/SEPQM0613919.
Det var så roligt jag måste skratta / Här dansar Herr Gurka
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3013c63f4359f537e873bf1f96aa81699ea26be9b6cd31cfdd797fd1693a62e. 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/SEPQM0613921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc39c4ef621fb93c054c67720f81903538e8545da71b05c4a129b37eec262ada. 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/SEPQM0613922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6b6fb344863e2d0641251c1baa00f783a4a6df7b63020d9d969163dd7e5403. 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/SEPQM0613924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7778c31b9121a5692f768a46f5544e10886c656102692d7e8d53fcaea598bc9. 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/SE2641400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4684f61e675fcde473a76a46387281db4e5598da805396e34d7fee73582e0ab. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/SE2641600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a741915aa5f7cf532b816b0617fd94f7f0fa0ea1ef04e7a32f0eaf8c16964c. 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/SEPQM0613555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d1e3cb93395e5dbbe7a6a968d272c6194aaccfdff3cbeb64b671f765f52828. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SEPQM0718319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e335b53cf7ac55ee1973aeac246a008257f9781cd962065ef93c736fc7108db. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SEPQM0718316.