"Freak On" is a song performed by the Swedish DJ StoneBridge (Sten Hallström) and the American recording artist Ultra Naté. Co-written by Gerry DeVeaux, Sten Hallström and Ultra Naté, the song was the
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 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 0x38a4a4c7d2bc22b41a317f1f18449673070a723c9fd601e20d02296d29aea65d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/869e8d61-a72c-4a63-b450-ff0aeb302aba.json and https://artists.proofprofile.net/proofs/artist/869e8d61-a72c-4a63-b450-ff0aeb302aba.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 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 0x4f613ccd7081b6803298522ecbfb42a44beb1bf2ab255e07c117078d35e4b8e1. 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/AUXN21939752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c54cdb64777b12f8e21a5dfd550f14e7ce923edda4e5a2a69347ecb4a0faa79. 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/CA5KR2010120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf0e4f1bbc84132aea803ebb2e57ca88788a6c10fff7c2c34277b5ae844722e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/AUVAE2000282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3fa7a2c9716fc3996efe0e0126906c5ff5ea9f01d065ad26d0c7dbd4a22ec6. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/NLZ542001799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fc502979242cfd054e440b84192023e21e1b810e4678a5a1f4718c3bd1fede. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/DGA072139677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e48174aacd3eae628862721b0bc85489a01a8a6f665425b9128079a9f0ce614. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/NLZ542101065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc697d6648d865ec221eef3f048a22ad7b2512c84a1af19ed11e2d497a6a318. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/GBKQU2166738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bec4482dad090a4e1265404e749d0090faba297fcdabd39570120329347b4a. 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/FRX282168625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0854e343a85a4ffd731816a92123ffc7f520ebd3b03f51a54a2e3f442e873b. 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/GBLV62133973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a3d9ad1b2413f24a85a8f709f6fd96ed2faade7b8bc0c45bc3852a254ea855. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBKQU2166739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8613f7c4d0e0614e0b6617f22857994252c8cfc71cff0f48b5b0db7a733201c. 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/QZFPL2100185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c78eb2ca92b76322bcc698ebd9ac3a72ba205aa584ae8ff6c5ce2c9ce05e01. 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/QZFPL2100225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02102229cdf5fd1cebeeafc86b15aac6425c9208e4160e2e3ec1700db47ca349. 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/QZFPL2100310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe2c04dace10ece33c2a4616b8487869f5cbce07197446f9d3311fea14c4cee. 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/GBK6Y2251751.
I Don't Wanna Know - Yungness & Jaminn Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc008d2b1e30f1d13c0f6c32aee5a7a2e72e17e46cf489b4fae8b392aebbe02b3. 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/GBK6Y2251752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35edd0fd30848b0326a1231aa8fdd539ad19312e04613f975adbef115465db22. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBTDG1302712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f354f4dc6dec9a0c329c8955125596c9c9a9b9f441c6db45abb1b7c37db706d. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/NL8RL2317750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a17f9513ffdc6bdd1725bb2a67972d594df666e51f9345a1d15b0fe77e06eb. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/GBTDG1302750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccfbdaf8bdd644001382be2edf052c8cc9bee1fdb36f1d972147042ee4c0d2b7. 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/US38Y2307457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277a58dcae6644f092080c3f69704289abeca7214007068193e49306f981bf63. 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/GBJAJ2301468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e89d46ba8eefc4e22482d6f076d3e835506cf283778fdca6724cc5115865e7. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBJAJ2301467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8305b51416b4249ccc769a7609e82590582b41e10493cfaec5288a45b1ffcada. 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/US38Y2404644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5b5d23144af9da8bad1f93de2da51a627cb45c98ed9b9711185d164708f5d0. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/GBK6Y2452321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458302aac330cc7f90630b5f89b831c26885b4af21a6e5b33cbfbdfaec2b8f18. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBK6Y2452322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd5665c4ea6c768b3fdb8b051b38e81d9bf4c1b3c93876cf4ff859c82e9b388. 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/QMPLY2500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1feb10c3280feb8b11112526f284f3a966aaffd1ebd2d18f9168e8caac2ae0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QMPLY2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96634d1f4163dd05affcacab6c32525129ebce8b2deeba5d2d9da9be72d9f61c. 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/AUXN22514883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf961a1a08730248fde79b7b10a2f5541544cc19b17d3f611cb4813fa3b8f537. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2556578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405281f2926d43df1dba8dc677320fc357ea237db8e6c6cb866a9df6e017acb0. 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/USUS12200195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c54cdb64777b12f8e21a5dfd550f14e7ce923edda4e5a2a69347ecb4a0faa79. 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/CA5KR2010120.