Swanky Tunes (stylized as SWΛNKУ TUИES) are a Russian electronic dance music duo composed of Vadim Shpak and Dmitry Burykin, formed in Smolensk in 1998. Prior to 2012, they have collaborated closely w
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 0xcaeea0e5baadd1395ef35ae817b53ccea166778d961dff40f7fa576495a05f8d. 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/6cadde0d-6abe-4ec6-b410-c2a971ffa2af.json and https://artists.proofprofile.net/proofs/artist/6cadde0d-6abe-4ec6-b410-c2a971ffa2af.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 0x29c1efe9b932ea2592d76e11e44cf3db15d710ff55814820fdb2c0554fcfaa49. 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/NLC281110381.
I Wanna Be Your Dog - Brockman & Basti M Re-Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44996b7ad3262218203892e4489065f96436c9598f780a52c5ff1f19942b542. 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/NLC281112394.
You Are Like Nobody Else (feat. James McNally)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ede4582ccf15c2f8c14f6f4cad07a2f8ca0d9ca301089b3d76417b5461c3d2. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:23:56Z), 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/NLZ541300015.
You Are Like Nobody Else (feat. James Mcnally)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8d6b14d94649b48d1ac08407cc0143055a482136e8d9f17f002f81fe719cde. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/NLS241400798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5cf44ee32519f892e799c525e27f8d34bb27083317b1e707e5d8ab65ce598d. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:31:22Z), 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/NLS241500059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9441cede31aa6771568db7c76711364079bf70ff908089abe8e3e6e6f11c84c8. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/RUB421400549.
Fire In Our Hearts (feat. C. Todd Nielsen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4571912d752483f7a0bcb33fa11e0f438f5ad356928865f36257d2f1e777390e. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:22:59Z), 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/RUB421400548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181156d63bdab239966b861c1ae7a4754235cf7130e81e383576f5761b9cfc24. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:45:15Z), 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/NLF711501120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0f1dd947418bdb7996e189f78c3811341158035bfdd7aabe0fe6b96d664573. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/RUB421500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4c6ac60f36fdad8b6d199e29331741ec50829a1387a954c2214e92781b6b49. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/CYA221500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b456efbe08a8eab91e0d6c787ea53f7371ad4a0a03cd32a5b141fb83e78b59. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/NLWV71500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2cee677fcd3d8466e286ff01f1656c626719ad5d99245ece818dd3f619b3f9. 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/NLF711507035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fe97f23f70692c41ca013a1d632b49910aa7d8cf01dfef91e6c626953dfdc0. 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/NLF711601623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5413d6709a96468a74a910720f09903792c845891f51f7d3bd98bedb0d02e98e. 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/USDM31668502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda16b970faa25aa8b96843db0582d5677c4373bc8c90c7110bb114bc14b75983. 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/NLF711603698.
Showland - Miami 2017 (Mixed by Swanky Tunes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa275026994152eee70d1484c9906e31d2b0992164be42da280998e95a3a7189e. 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/RUB421700513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ceb2ef7cdbddb910ecbc5281a6155d0417582ff149ac5ec6f90f0106c58382. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:10:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711702419.
Showland - Ibiza 2017 (Mixed by Swanky Tunes)
On Fire (Official Open Beatz Anthem 2017) [Mix Cut]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179f7b657b74d8b9fbec5ffa1d720a20c6ca53f93ed1a5d1394868e49b91aab8. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:50:16Z), 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/NLF711706214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5322e2e3943f36db1c448e2f465564127e35c25f93fd11b0aeac05d4f23f63a. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/NLF711706187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe279173d2c87bad8886381c860af71466a2041baa7ac9d4b55e1b865f6630f. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:57:07Z), 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/RUB421701102.
Showland ADE 2017 (Mixed by Swanky Tunes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1860c19c8c6432ef7beb9c5e939df313a7d738df520758b85d98d551f1bad6d4. 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/NLF711710345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d69f870d9db4bb6647849329c04361c730bb7d5040bcd84b1117eeceafd635f. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711710377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4256ba28290170b26f9ca2b980cb71523af857ac3d4b9a13dbeb4288256e720f. 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/NLF711708450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2783871eb0baba6907ab40fc65082e4c2114df473de8279e35804bc91e7e1d48. 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/NLF711708451.
Showland - Miami 2018 (Mixed by Swanky Tunes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaece3d329e8e29a9fc2138c0c77cb5fcca8ed8c6e0cba9c5256f3a37373e4fac. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:43:15Z), 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/RUB421800366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e541b6f683e2b7acd0de3e578144eb62b9f1feaf1931831ced59756c8109ee1. 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/RUB421800783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e35d8893b9a9d05f4f6a42c352f5a3405a175c93abbc3b038c687216085beb9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/RUUM71800470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a55c3d27c635cfb97b056fcf846ff692654547a704ad3e554388999f8cf4ff. 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/NLZ541800247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29182057970e75a9f4f68d636f668435c09b73ed173eb3025240fe5947c867cd. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/RUB421800988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e541b6f683e2b7acd0de3e578144eb62b9f1feaf1931831ced59756c8109ee1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:16:53Z), 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/RUB421800783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61de7b31e4ebcadb6bad3a0461b99ceeebfb2565bbe8f9745359271063c609f. 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/NLZ541801693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e541b6f683e2b7acd0de3e578144eb62b9f1feaf1931831ced59756c8109ee1. 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/RUB421800783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3bb42103a6fdbb2f8b38ad6d88c15efd6f479e0355ef729202ef417a3e31da. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/NLXV51300216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731318d016732804d9cb85db2fec397e7c971b7aa111e969bec12b8cba2bb647. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/DEN062002764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673c7657b80dfae07f49ac4017c2db77600cd84b9aedfe2dea9c69fbadc6a9cd. 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/BXHBP1900402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e91dc9e2fd81872d96e69d3b2ae3ab10c7c3e503fe75090ffe3da1ae6daabd. 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/BEIW12000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad430cec091fda903b08c12a03fc12ed7b27988148387c159434c52469eb4736. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLQ8D2000275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce7aaa7d9dac17fd38007a2c3c4b9ce0d15484112369e6d695ee0c406203cef. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/CYA112000570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5694e874a726f98ef6ce0c4138561f9afaae905d9d41c94c33dc51650538eb1b. 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/NL1ZN2000585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374b561e44681f69031901100ddcf6418c17b4230a9086f99bddc09ae119e280. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/RUB422101370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e95377921546c0c9079de980775f188afe9e8df0d3c2530f577e76305c43cc3. 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/RUB422103743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c67a792ab38d44a32193c184f103add439bd1e9d2722c1575c9dae7943ff06. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/NLQ8D2102128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441e7579ce026d08beb573f6ff815008850ac9b8f260277ed257b1443a998097. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/NLXV51300490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5b8e39e571f76c8753028f93c5ddb64949ee054cff13beed664ccb3dd0e67e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/RUB422300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1060000ca5272e2cda782c3b86248e995654f032c06cb7040b515466034cd151. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NL9KQ2390073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddef0e23edc38682971319655a652bc27711b689427b3fec2c1432cccc913fb6. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:16:13Z), 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/RUB422401030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fafa715346b58c3b0b071356877b9a1d12256d9e49feabd6205a8575296939. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:45:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812410739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5531ede0f6a56e265ac39c00505c297735835e1f769b6d90ac03ae32da8a0cd5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLT2H2401082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf548acc22259810534dde3255f586557a5ead1607078b3ab56d4d6265246f4a5. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/NL1ZN2403276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfb1cc6e8a7e6535201b080f62bf098436429c1d7e138ad078d968edec4e48b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKCF1200217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816990ebcd5d759b8eab320b920bd480f9f6e6afe766fef0148854e49f113994. 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/NLS241401148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c4a59f92142e899f386b94f2918a3e0f719e2b92296ef54fd85cbfba25f9ea. 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/GBPQS2400192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe544a7655859110cb13f80a74dccf2983c873793976a9435579e576959a18d08. 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/NLZ542200336.
Dropout (with Maxo Kream) - Swanky Tunes Remix
Dropout (with Maxo Kream) [Swanky Tunes Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67b630a107309a72801c08497120b8c12a6447224f859e926971ad4f883a90f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72014254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa232120992f9c619ebf1f575d4b997c0af2faac1f379870e4d603cf2d36d0a4c. 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/CYA111100110.
Miami 2012 (Mixed by MYNC & Nicky Romero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf355f390afbf2b57b3cb1b2a319cf46df1c506e62fc4d04dd88bc59b6814c2e. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/NLC281112408.
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