Matz Bladhs is a Swedish dansband formed in Falkenberg in 1968. Members Conductor Niclas Olén Vocals Hans Schmid (1981–1983) Göran Lindberg (1983–1991) Paul Sahlin (1991–2004) Göran Lindberg (2004
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 0x23a0760c1254d53cedcdf27da496527b71bc07c6de51006bdeb5eacb8ea94b38. 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/18569185-5a4a-4f95-af2e-7ae3deaca698.json and https://artists.proofprofile.net/proofs/artist/18569185-5a4a-4f95-af2e-7ae3deaca698.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 0x60b14ef0b9183ef4be983495afe0d08036bccf7899aa6800be7af7e650c69b4b. 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/SEAMA0800214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2df3f4332c50837136852724cbc3d57cd264faa1814eaff3811daf4d835e0e. 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/SEAMA0800217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b729f5109b80be9eab2309f947ac703e717aad361b56c53584e65f69d433c8. 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/SEAMA0800223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe349163faea06425d7c837a661af2d7761e49e0fb6e2c5e294de8a20e80f3d8e. 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/SEAMA0800212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02db0beb1e290acdc8ee0f458677d1484b804826b7299b26f439b31dc816dd54. 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/SEAMA0600376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24f9b236cf0d24ec19fa33a1c6f1d401e3f95a0f180bae18a6deac247b3d69d. 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/SEPQA1400716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b71bb1a26976e5bf1c911f8c15f88d5d170dcf15409eb02321ed5b9b1dc057. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:58:36Z), 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/SEAMA1000805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80253587135ac3c07d706b44296d83551c76cfa480abffa5576dfc3a1aa624f0. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:46:25Z), 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/SEPQA1400724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77af5edf92a691c83dfae8a95364da3c476a706905cdf6b8507ef8f9212aadef. 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/SEAOF0500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccefab6d41d6ff616a7599000d1f2ca43e7915ca438af78d627e6b925bf19c3. 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/SEPQM0611183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f4c57d0b33a108aef4cdb52d1cdaab2ffa53f0e53ba455f0c3f3f15be80460. 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/SEPQM0611184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9663780006a1b259b3b5283c0591b0edb1caf64eb7adc4202bace26d4c8b44. 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/SEPQM0611185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62565b892d666adf2d915786e7d0dc3b33ba7fe53e3e78107dc545d6112a76cc. 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/SEPQM0611186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4726bd9f3ab9d22be3b83365d8dd39076bbf69620615b75e0bd2953a84023e7. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/SEPQM0611202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceaf262afde11e53398a9191894d2f6ece26a83da0e5eed40e7580743ce2d2e8. 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/SEPQM0611203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf811651bf6a88fe4146281eef05cb16e2fe77e3f693a8ad0c24639c3176485. 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/SEPQM0611210.
Ljus och värme - Matz Bladhs bästa låtar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4fbad64cbb73506dbe2808f7fc22c44c5f1d3a413c2bf29e650497a67fadce. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/SEAOF0500068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b729f5109b80be9eab2309f947ac703e717aad361b56c53584e65f69d433c8. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/SEAMA0800223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebc1fcac0b8af00fb25342a3ef8a35d4de63e6b68c8af4f1acdaf53e3437441. 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/SEPQM0900296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7b05a4506655585f9eaf3400d9049e9dfc605aa62d4840190e45d99f71df63. 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/SEPQM0900305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77af5edf92a691c83dfae8a95364da3c476a706905cdf6b8507ef8f9212aadef. 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/SEAOF0500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a6ae2edb4b3714ecf7a58cb8a02647086b82208b3f95cae0c4a415d828e4d5. 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/SEAMA1100461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb3e99b5b13fba2d26ed15a265699792d2b1ed15b0a41f55b10bff8fc05625b. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:18:56Z), 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/SEAMA1100468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9af52b11714c6dcca2d90bde588083c54a2a8d30b206079345b21152f01b642. 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/SEAMA1100470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023284a43c5e7ac6bb7687577dd22bf934021ce5e021acea16cc98b8364a7691. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/SEAMA1300217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d6790b470747606d34d1d1a4ccc95e24379f8fcd0c1a0958584cab4488fb18. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/SEAMA1300220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d7f5482c7ba7a629053a8169b5b25692d955e377f991d40bb6fe2aef625aa0. 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/SEAMA1300221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc971066b3444be71800b93d479ffec09dc35bcac16216710c2eba9dcb99357e6. 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/SEAMA1300222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe3df14788f4a87bb8c07159e914f276ed612fb5f109d110d6b08934a5f8f1e. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:03:07Z), 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/SEAMA1300227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4260053a9a7c61a8ad6b06986807a8e9af32b84a82ec1ac96079cb43cea73d. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/SEVSZ1404202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1683581d081f0d269196eeb768d3dfa8391d71d865ea81391ae30d977f48b48. 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/SEVSZ1404203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3213726f088894b26c2c7907d99138ab899807d77671fce84cc4d00e36ad01. 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/SEVSZ1404206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03ce326d5c736d2cfb77bbb8528f121fbc2d521c5a2e6d079864cd3a70f808b. 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/SEVSZ1404207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d37afab6c1837e02eab0cabe3e0c89cb35d82bb81a12cbd47b222b3fd9c53fd. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/SEVSZ1404208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1607ea268970e5438a4f10f48584b731ec7386309b1d547b7d96b8ab8a19038d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:48:35Z), 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/SEVSZ1404212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ff2fa4110e57d35d657eb1adae057eb3b1653f51cb1664a0162aebe11e5502. 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/SEVSZ1404215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f98cac1e3b20354b42589369a5da0d33949c9ab4af3decc87b4583d4e0a423a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:00:23Z), 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/SEVSZ1600901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5dc33ac767258f0f8a07de1b22c946cde647a1308277ca1cba56c7e808504f. 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/SEVSZ1600902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9db574077090662e18173174149c38666723923d40346a177fffd8ef4c343a. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:55:37Z), 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/SEVSZ1600903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3749a3856ac3f0d1d0d26dae9e33e33890c643818de7ef286067899de3b15c2. 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/SEVSZ1600904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6fab1972ce5c6a26b8aa64e785f99b9642b2030f78de924793589695f03082. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:02:58Z), 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/SEVSZ1600908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e4d42d717fcf54dda2b99508a967f3d7a565f11cc5ff0939f720e55f5ed0db. 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/SEVSZ1600909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e3365603092a35a9fad1cbfe4a8c85cd4d7e7d017305374b528a99f8c4cb75. 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/SEVSZ1600910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec5ddbb955c3b1a443af3b5f429ac685c12e9f16407578f267ba43906df38ce. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:19:53Z), 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/SEVSZ1600911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f3b1794daa23d59a7890dc40c11b0f4a3c2fa36d0567245c9dd1e288dbda22. 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/SEVSZ1600914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa889d29d0611a8b70b522bae278a9aa967b3f309cadb7713b1c5a3f530ced028. 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/SEVSZ1803102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54e631ed032d5c7ed351acaff3f385ded1e3aba5af1f1a654e76109f54dac08. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/SEVSZ1803103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac61acbf4ae2fb8c687369b4663d377b4cf7caf541fbd9e46c2f960e0a2bd430. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/SEVSZ1803105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0512f53d34fd8c809a2d81a8e35586e6a544ec6a49e36790bdcad1cd0d4334b1. 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/SEVSZ2002402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92508679ffb04bc2a4bf104de610c661c905e7c7c3ee9f4dbfabf6b05565e031. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:54:14Z), 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/SEVSZ2002403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c74c02ae69d56f75210bade9be841d85e547d8b3e805db9312ce70fbcb1efe. Chain 2 (Bitcoin): anchored in block 957629 (2026-07-11T23:44:46Z), 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/SEVSZ2103101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00332ff4952fcc14f9b37b540a1d78629ccec8c0b2819bc769e0f88f7f252cb5. 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/SEVSZ2201102.
Ett Två Tre, du ska få se / En dörr på glänt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f0685fe6ccb34ee8b6aedd5352c75320b7590a88b22376bd21ca9bfbc3c69a. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/SE7HC2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ef773ec4a75af57f1c4e1b95538442fed39bfaddedfb584e9d7424b5deb213. 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/SE7HZ2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd663af5925230b9dc3fa328e2b3f4f71f4bcc5f29b16e733c66afdbb4679d117. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/SE7HZ2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e57a25881ba9ff16f7b41c0a16cf548f708788e9c966b68cbe8f3a2b04ea485. 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/SEPQM0611175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5270816239de803214551acfe0e2742339c2a55b06bed22c6b36e3b0af6d2c. 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/SEPQM0611204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf811651bf6a88fe4146281eef05cb16e2fe77e3f693a8ad0c24639c3176485. 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/SEPQM0611210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca80f365d2e0f11b7fc4d1374fecc5a8606d9cd4853c9f5a612edc6f254ff01. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SEVSZ1803108.