Joy Wants Eternity is a five-piece post-rock band from Seattle. The band has drawn comparisons to Explosions in the Sky and Mogwai in album reviews with its melodic passages and equal parts ambience
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 0x7ddfeb33caa3052f0fa996c8e4a40498e87ae5fe16f2ac363e647a08a4ee81c1. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/145e32d9-b867-4ff6-b868-38fd0eef7ae2.json and https://artists.proofprofile.net/proofs/artist/145e32d9-b867-4ff6-b868-38fd0eef7ae2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mad Tiger (Original Motion Picture Soundtrack)
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 0x3151335b7a57ce15111b279258242165de54ba821d072cd139bd7694b76031e7. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/TCACO1668208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe203ccb0764a7a70845d414d9f729d79b609099c513819a2100150800cc6c763. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USY6V1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b15dcb673d6c450782aaf5e929352b38aedd1ceaffb44e14083e397cbf1690. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USY6V1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9686dbe0a2d320b1d605fb6fb09e149eecdda1405bd02f95cf1af1c0ecad7fd0. 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/USY6V1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf061674116d1d395274af23c6f2024568a1024d6b2db8dd532c722d42ff61b86. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/USY6V1200004.
Shut Your Eyes and You'll Burst Into Flames
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d882e586bf54d2983510fd77070273bc6f2f31b4699134fc3f49b843bbb4179. 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/USY6V1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e6a78a9d702734638e74dc9cdd5d771fb0d54e430ef70d2fb7933ce1b44c58. 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/USY6V1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa25ffd2f58a644088aa5157a9d174b39f6e3e6eee4aa3898978aea12c7e532. 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/USHM20726409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d4cebfe3065e5f88234871aaea492e8434d0c79f33edce3f06069a1fd132eb. 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/USHM20726410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1cb61f891356f3a0dce70e72d625f27bc72bb814d3d1db5ce538f081fa3e5a. 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/USHM20726411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253c4140c5bf437152f27228529dea21ab5cb8e6ba4b052aacbd1a816fa9d817. 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/USHM20726412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6d44f77e30ca791ce7f98ecf53e90ad19201bda1a11102d5d2cc723731b5d6. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USHM20726413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753505aa1709fc9e549a11861d3ca43c4dd62e2ba35daff681d1d1545fb31ffb. 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/USHM20726414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ce29bf81f9c5c411bccc9a5c92d8f3dcc995e643283b2e728e542269a0bfbc. 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/USHM20726415.
You Are The Vertical, You Are The Horizon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2997917bba45c8da2cc477807f7610eb8298567c458f9c461d16f553d0407f5d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USHM20726416.
Must You Smash Your Ears Before You Learn to Listen With Your Eyes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae0a87adacd9d3155c8043a8087007c2987cdd17a6f7c13f35d1827ccca724e. 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/USTC10651232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25e907074ddacf3361e9df7a6ca595553441670c571cac2315ad6add54492dd. 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/USTC10651233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb5cfd85808d4c8acc5f178dd5ef7eb714da3dcddfcbd4a558871722dabb443. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USTC10651235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895f3278747934a922e06c68296b9d40b447029f62c7b0044a14b7361ea1d74b. 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/USTC10651236.