thumb|upright=1.25|The Ladder of Divine Ascent depicts monks ascending to Jesus in heaven in the top right. 12th century, Saint Catherine's Monastery. An icon () is a religious work of art, most comm
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 0x89946e81bf3f00d89486222b2bb4e9b2788432afdaadacf07083a7e93c97b2ce. 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/d1c7f321-cd50-45e0-8a3a-4f95eb9e0ba7.json and https://artists.proofprofile.net/proofs/artist/d1c7f321-cd50-45e0-8a3a-4f95eb9e0ba7.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 0xf7f5ce2f770be17c8d3779588980f9b0d7bca23c0f26f807532276a7d09b3eb1. 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/NLA329880205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706d4bc678bc5ce2db2ffda3404985a646676fe50ddcc56579ea01e2fb3bee6d. 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/USAT20202941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e1555b7275d452cb0ddd5349f9995e47073ab29a630f3f30822aec28c20dc. 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/USEE10170414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fe7a0d8d05ccdd41c5ce57f7004baa3074bc243258497d27aa3e35f5a2539d. 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/USEE10180251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb440f36cb83243911fcfa912d4e3857839f057bbc9f2b64d92238a6bd3567f. 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/NLA320119595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896009418bbfc1f8c2417836803b3ccd60195a5c5aa97b1cef3ea519ce793d80. 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/ES5150901182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769461b114ecda2c0d31d0d181e01d43d581962410833cbed4f745d1fd1f8bfc. 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/USAT20616781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56c4e9712e1fc66a145a7269d733dd5a8b9c034a5b01e93978a56b8fc2f600b. 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/USAT20618089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866b2adc8cda8c04f7ba127c071e14347178125d82dcad16ee0dc316280766dd. 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/USAT20618082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14a900157af1265016c0a3f70a591a92415b6d3e64573f7002de1b84642b0b1. 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/USAT29800362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3482f01f75d316aded8d6162364f119a2c40f4e1e470ce4c095fb60cb75de3. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USAT20000552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1cc6d599c52c5064e89d53fc11837be6a9bb8064405d4ecd62dfc31c96b060. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/NLA321393043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafa204710bb20ede0048955da9d4cc060d9e158d425c51260f53ecffaed941b. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USWB10501657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa8cf7451d0aafdbd08526d976623c9f29b9e1b07d67f987d8a99b1fa49cf29. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USAT21201105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1724a42a911ba2c5c916e0b8130f911a85854fcc45f9f424de5d9d2f5a1c171b. 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/USAT20703219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e25564ad7202828d52c4adc6c6dc3ddaf64fe4162966683a8003fa084cb23f8. 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/USAT20001300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9a8805d797ee50cd506e5b3a28a7db874a1841bb70ab78d36a528b6741078c. 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/USEE10140195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921ff48c403df85ae06a1b4a1fef5d3c3a8e55f9877513e28dbd5b6c4bc9b746. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/NLA328999993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67376633385efa175fe76149620b675ae6d413e942be634f742025190518bbcd. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USAT20901909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05caed8e0d0625f6b8cf24750d03839f1cb16758d5cb9f28284bf10d153918b2. 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/USAT20104872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17a7dfb9eb7e4c58831b6030fc802d03a0bd154ca96ce0bcf8c7757bdaef404. 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/USEE10609274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04142cf9c6500702ea9e43bfd769716838aba4b32750bd34a7c11aaba5f02ca. 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/USWB10201145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5e9d81c88d15d6c00f6ac9f7d31b89ad068bdbf7a3a6fc86f90a5d7addedd4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11500823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee7909360855026c8cbb082e4bf663db62f880717cb46bf05aeb2d2de6191af. 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/GBUM71302422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5ac167e837befad82136fb42728b6a9f68a6ba3b03da26eae435d76358ec21. 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/USCA28500358.
Rolling In The Deep - Recorded At Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6356964b46644630b83f93dfef9701b3999b64f610194a71a4d5af6bfe9f0e66. 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/USUM71714153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f56e8a53dc527faa799cfc638104af6153601309aa9f7729b9cb8622588815. 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/USCH30100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6432b20473a1a5341426e2aacf58ec8d73b0dd70eb111205101b09f313d623. 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/USMR18489017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7316c6932e86d17c7f4257aad924203b2e20e6ffa2bbb3816f08567a1ee1fc13. 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/USMR18487031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c2c5be28de369ed507f6191817784410a0c11c15623f4ed6bd294eb5801f95. 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/USCA20000455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4568e6a067353195f5f46292a7b121ecc0ff7ba00b57b7125829aabaa9f7ee. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USUM71703679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ae1bdf7fd80b4ed12d679c2bc4189ff7e4f073ecfd4df63873429556753fb7. 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/USUM70835773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec95e9bee03d3ead06761efb1b107345f0d707e6e06ac3a0539abab8dd26bee5. 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/USAT29900663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18fb1ba9b3c877d0c281ebad3e72179d4ccb4b19bb250d6849595f02f7b63eb. 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/USAT20611670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f84740c217db7dfaa2b366a06f3d07d242afa25e6cae2b01ab9556b3abe27d. 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/SEAMA1300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad3518bafa42cfca29a5b47fc8441c2678eeef89fff6dacd70c3f10258f89cd. 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/CAW118400482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f0fff6df8867681fe5a1ebb29696412e04b47afdeaecd693f5020d79a36288. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USEE10300959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0190631a331af83ca21168849fea210c59b5d4fa5b8b150b2ead085b1f269b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FIWMA0400138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29fe9621e97d8388a05c5aa3b9711ffa3ae0584090176ff2ed973bcd38ad5b7. 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/USAT29500170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e82f5adc2cf0933cf563c63a6444ac05cbd00138d776fa20cfc1cbd1743a32a. 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/USAT29500173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854aeabdca134f4e444921222fc1a2c72a27fdcfa07acdd09bfebe8594670046. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USAT20001264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d669cf21c33e621a27435228cdaabdaa5d8ef6db3f894b939734909be8c7c0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USRH10901921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40876700d75e8092f94b03d4c98203eb1b73e6ecc0168a3056b31f91b7c8ecb2. 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/USWB19901467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3482f01f75d316aded8d6162364f119a2c40f4e1e470ce4c095fb60cb75de3. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USAT20000552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4f5cc05da8b5334b31df8c1a7065a52bdbd8d2230145c6dfa8b490a2653c61. 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/USAT20706013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc90fcc09a9608ce8cc330b9413c27d0f31397d9f461f19d6584f2e9eb9162a. 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/USAT20706016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b318a6751737b6345990bad90987fdd7243140b1494f444394a4f1a14cc72c1. 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/USAT20706018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2151bf5f36f0f5f41f99b56402d3bdaf42c39f13046510bcee689745f0ae8eb. 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/USAT20706019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6af609f23fcb2b4957adab69b7842fa1748a9a093ec18b5289b83517dc86c4. 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/USAT20706020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd06a172ba20f188766662b98ca1e21f5504826beb3421c0e46b37ddc153068. 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/USAT20706021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6c33f5c7302b118503ee439cbfc07f5c57fdbe41f2810b7f7c5c7af0d69b45. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20706023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815d6123f95e2f58a6a958b3967fee5d1194ec8652f94b67e2322832d1afc916. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USAT20706024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fefe629b9e080080a1e96d855adb144e61128063cc7f3119cc5d53be3e2ef2. 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/USAT20706025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3748b266c809b43c681f371ab1728ce52ad82415cf50199f29b7300734a75c0. 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/USAT20706026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedc77789109bbdfbfb367527cd4e665a8d3611b646c8170b45af3bc5f81eb5c. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/USAT20706027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01d858afc6181e30dc1e1777a5d526de0942ae48672b874b0511df227fd96aa. 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/USCA28500369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdeb80f65b664da06abb464f3551d463738dd2d24917305ae6bc120d7d46e8d. 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/USCA28500373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3acff06391d234d72e0ee0eca165e963fbbd2d4e025ecf2b94e3f91d29f99a. 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/USCA28500368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4451f92dcc34d2eddb5e4cef73a6fd92a229c7062dde0aa6268a6762252307d6. 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/USCA28500371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca10904fdeb0d559be64cc25b493fc3c0b4f84856ba4ddc09fcfda090cc2e840. 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/USCA28500370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753ebb34b5015c8b0defd1a980a16023608e40ddcf2c1db37adc3074a692be62. 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/USCA28500372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1ea4b9208d49b1050322acca824f497d083d71b9809e89d7b72010b74620bf. 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/USCA28500366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0355192d36f095d478ac094d8248b6334ccea95be9b6c84a0e07120a28bb8fe9. 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/USCA28500367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b4fce0952f22aafcf86d1f87c9b8efc983bcc225e09f1cf30859419de053e2. 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/USCA28500364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9674c325ea97bdf9869dbb8da29f0835cc5a090a82f6fde2f85cc76a61356a. 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/USCA28500365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ce4b2bd01636394321b2d1ea5fc93037edb8dc3d8692076e55acc8f861fd2f. 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/USUM71922885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c45a3ea7d9ccb5bedca684b27c320eefe5c5ffa1faf06dc45a1e4106a08b17. 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/USUM71922886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d9bb44a51113706357a2c45412f2e52fec184c59ad78e7b8a660f765f48bf0. 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/USCA28300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24d715721222edda445c6b997157096816d4bccd7a08e36102ba1ecd2854613. 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/USUM71922887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fb7bfecb394a98a495f5202804de81e05db6e190d6bfda7d9e58028fae3f56. 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/USUM71922888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db6a699a8c0be2aecda37b6bca9193f6c81f8553b3c9e9bb355a1fa3a91aa15. 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/USUM71922889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2db5ff2fae26007923bb73b82cdf9841735900b55f0aae22fc9b9ec5e495d77. 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/USUM71922890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97262b4103ccb462b139f3c998995935633427a582b848f1a8d29865cccd135d. 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/USUM71922891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7340225b1f563c3c38f2b31beac4aff6b43d17396796dcc2bdd0bb4c0ee1cb34. 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/USUM71922892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadc8f21bf0d2e33f6854553a14217255d245e6eb40643904a71fb900dd084d9. 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/USUM71922893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa6ecdfb8fb0a1781a8e248f961a2c0c5ac77a2441a2af5f2afe26fbe52a2f9. 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/USAT20803008.
We Don't Need Another Hero (Thunderdome)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59a86f44730892bbfbf84f1ec6d1d5cb828f025b552cfcff52582674da8c2c2. 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/USCA29100186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7d525e01ab5d49cd54f344611da23206f1027d1482ab291484ac32fb6f31a1. 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/USRC18702968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb52c56b6e15c11a98046453f4fe8e32da220de78a1b6929c98dbbb1c690913. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBAYE9000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b93ed7d51475f9222f728ebbbf11aae782a5b2927390e70784eabf04aad178. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/USAT20901911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ad017ea86105d0a99b7f638431ef52cb4ef8c4eead41a36cf4bbad3b8470dc. 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/NLA321393034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18399147bbced39e528417dcbb8ac7e649ddc0211e390a4b83fd9818950463ca. 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/GB01A1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dd0ff0ecb50f9560116fdd5f27c7e98b21416f8f524cdc02117998c7b0eed7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USAT20614807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132df0ab3d34d1f6551dc4c006ab6cc29eeadc27a352245d8d049496ef60d65e. 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/NLA329980217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9153906888f9c75d6bb07a783139659d811122093d70bf7c7b7a1d9edbea5dbc. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/GBAHS0900236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54697f2688558eedf926cf886959c031017420e8670e0dc1f4d7f96ecb780f85. 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/ES5088306069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9109df4ecde872702aaac90960ea788b28266b51572e65116e462a636a9e132a. 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/QZHN51906550.