A frame is often a structural system that supports other components of a physical construction and/or steel frame that limits the construction's extent. Frame and FRAME may also refer to: Physical o
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 0x9d83f033d7d39b8338a87e5a6e621cc182b0360ddc8d3b7d87d726032fcf2627. 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/c3aa8462-8401-44f0-a07e-1380a2621f77.json and https://artists.proofprofile.net/proofs/artist/c3aa8462-8401-44f0-a07e-1380a2621f77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
THE IDOLM@STER SideM ST@RTING LINE-08 FRAME
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 0x532d8bf933b869a42fd87e96b8bee9e7d5eeba654f4748f5d348a5d8136e95bb. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/JPI101800424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e839d1e53c92fa60349db62f04035d5e3f4de7bc2b58fb40d22f2d9c4d5b81a. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/JPI102000210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc0ffd71756db2a8950a25a90ae1a9ea96b2756c3a788a5e334de0a305cd7da. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/JPI102000211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abf6d162026957c6bd173001bfc61d0d8da403b1f0a474713a4a1ca55be67f2. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/JPI102000213.
THE IDOLM@STER SideM NEW STAGE EPISODE：11 FRAME
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bae3171498ef990bfe4b882126ccc925b80d0d9bf19d97e840a1404c87cd8b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/JPI102100333.
THE IDOLM@STER SideM NEW STAGE EPISODE: 11 FRAME
THE IDOLM@STER SideM GROWING SIGN@L 03 FRAME
THE IDOLM@STER SideM 49 ELEMENTS -09 FRAME
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6c41ea8c0344e684a0b8c181f00c70dca1333e7d41b9aba31f665044d50b6d. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/JPI102300494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbdaa8f483d16d66934fc3ff16ee9d9e1365f53ec123d83bfcaa4cda02db530. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/JPI102300495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7103a6acfb61c54059fba51f76a89bd72ba417ac6115d694ec9d28fbcb52b92. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/JPI102300496.
THE IDOLM@STER SideM CIRCLE OF DELIGHT 02 FRAME
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac3533ecd821e54d07f5d6a99d337855a58d365c3833153ef1549442ed465bb. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/JPI102302614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe936b76e3a8aa067fc906ba209586c1cb59d1785c9600f6691648b234031ee3. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/JPI102302616.
THE IDOLM@STER SideM 10th ANNIVERSARY P@SSION 06 FRAME
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d79fa9c30e87827146488abe7b1c5786da573cbd54c94b4db3c829ddb67068f. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/JPI101800554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712d9ed86941248551cf4c027484c6fbc72d97451551a33ca4466cbf9650f673. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/JPI101502532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6230d0e37b26c41c224078c23a7028d45cc3a98b6dfddf4eb2c4813f9463d60. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/JPI101800555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c34c991e950cb34bfed2c2899d570cd2debb1fee557a98a438fbbd7b77861d6. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/JPI101800556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0f679c212cb82f33d321d8e519dd54a60e533460edeef7e63997f4740dcde9. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/JPI102100332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aede56cc7c189961640ee088a3af44d60cc965b807bf1baee6be2f397c7c6f1. 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/JPI102102979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe936b76e3a8aa067fc906ba209586c1cb59d1785c9600f6691648b234031ee3. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/JPI102302616.
THE IDOLM@STER SideM F@NTASTIC COMBINATION～CHOCOFFICERANGER!!～ FRAME
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a78b131b891f5d8e9989b78895efaf46eb0570f7ad9d1303e32f4320c24f04b. 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/JPI102501666.
THE IDOLM@STER SideM F@NTASTIC COMBINATION～CHOCOFFICERANGER!!～ もふもふえん
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a78b131b891f5d8e9989b78895efaf46eb0570f7ad9d1303e32f4320c24f04b. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/JPI102501666.
リビングアイズヒーロー - もふもふえん Ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6fb65f17cce35ea06540b53620457fd97daffc19099e808140bbe43e6e205d. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/JPI102501676.