Re-Tros, stylized as Re-TROS (an abbreviation of Rebuilding the Rights of Statues, ) is a Chinese rock band formed in Beijing in 2003. The group is noted for blending post-punk and experimental rock e
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 0x4355c01fb6ed6005cb586c16a1a945cd96165722aca73c31981f87b671658fec. 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/18d6e1b6-f68d-404c-b4a4-ed3a80e3d5e7.json and https://artists.proofprofile.net/proofs/artist/18d6e1b6-f68d-404c-b4a4-ed3a80e3d5e7.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 0x9c3226bfb40f9071e3bca130868b89e95271a20b975980409335e2b7c367d8ed. 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/CNZ501600611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd09e0b58cc28142e8ecb2f2d1581dd9ed1b6d2e5657215ee17fed6f8b0b3283. 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/CNZ501600612.
Watch Out! Climate Has Changed, Fat Mum Rises…
Watch Out！Climate Has Changed, Fat Mum Rises...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb3247fe79a7d921b2e139db28f69f858b038d9eb9e05382032208464e7bfc3. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/FR96X1809704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7030badc8945ba7d9cb22ba79daf72af2f79240cb46bad9e6d1c34e94b3f964. 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/FR96X1809705.
WATCH OUT！CLIMATE HAS CHANGED，FAT MUM RISES…
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa660d061e6703534741f53efc9bd2d738e8dc61d3c33254e2909f4839af8293d. 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/CNA231700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ae655f36e912e4fa605ef639fbc437b5ed1afa00d75a2314c665e25911d747. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/CNA231700083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a167db1ba3e7c4e70211896ffaac47b6eac74e358a6ed5bb9b2c01a15940b2. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:46:47Z), 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/CNA231700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa660d061e6703534741f53efc9bd2d738e8dc61d3c33254e2909f4839af8293d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CNA231700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a167db1ba3e7c4e70211896ffaac47b6eac74e358a6ed5bb9b2c01a15940b2. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/CNA231700081.
Before The Applause (Rebuilding The Rights Of Statues)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0fed0de25ee3cf68724c6dd368e7886dacaa4afc0cbc0d93f6a6cdb46e6435. 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/GBER71700204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe90ee53de73fe8368fb8d82268ded12cb3f407816eb0773ce83c847c1a38e3. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-17T00:15:15Z), 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/GBER71700205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b94308ca8a44f9402a31d6b82b207dd2e007ec033d78a2d07803473940396cc. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/GBER71700207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a3f002f71b21e2cb49e9aeb8855e8cb626d1a333386c8a7263ed44f8de575d. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:31:37Z), 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/GBER71700209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745f9062158309886088e2752f5c1228c88a1a41af9aa033f3c5b12cfa7c2c81. 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/CNZ682300002.