Bambole di pezza (; English: "Rag Dolls") is an Italian pop punk/punk rock all-female band formed in 2002 in Milan. They have released four studio albums and perform extensively live. In addition to
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 0x4b9c3b4822a7d30f7082d8e6b3a22e86abec02ac2cd5277c85d313558776dec3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3f35c8e-4560-491e-82ad-bc5b95a87a51.json and https://artists.proofprofile.net/proofs/artist/e3f35c8e-4560-491e-82ad-bc5b95a87a51.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 0x56431d4db43efb062a86371aceb17b59ef70cc9bcda896c8754379392c234ac5. 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/FR6V80205974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ec29945e9a89138548d0bfd20258f030fede38c3cf5e4c8e5a5d2012048e9a. 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/FR6V80205975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd696a1df74bec445209ed2001ac9dee1f581b96069df50f95a66654c63559fbc. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FR6V80205976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0c908cd0c99e254dc4e6197ed03bf0724d6742b00c6db04553562f9bd07349. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/FR6V80205982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76084db378d667f5581877f51f6e19843ee673df2f945b8bcfc61feac35497b. 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/ITK210600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd8d3d68a39a34529c2e143eb5f265332fe8a877b4750a36f8dba7f7511376e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITK210600108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87dcd6fd21067ee4d13697b0f5840123a3775a4ccbbff39a39e33b169848d50a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ITK210600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46cc337ed8b8b0e60fc103e43f9a59cab71d9ca74b45dd075b87a179a615edc. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/ITK210600111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2443455ddd426b1fe54a0172c98a97161675cb0f555dfa1c1732a8f514f9690. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/ITK210600112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a353d011d7353fe0e6936d148684a32a30edd4fff4058a69fdfc63ec58217f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/ITOL62300227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085a4ad5b3ff8f767ab8be36065b9c67b3db3bad73e95440bd5a5e409d97d6db. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ITOL62300224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c44bf945b80aa36d3175be3d1c8a253177e90f0aad36f88a7eb202d271c10de. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ITOL62200154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89ea5dd3fd074028d3417790faa01437c864d05b027c5da3f1e2b12d0f27420. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ITOL62300225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553882b3ba8f06f9dcb0e4bc0d741200497d40aec9bf0f55f30704379ccb7918. 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/ITOL62300226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3233fcb9a2a2f6345f0682375cc3163447c5830360e4fc6c9cd0ff97d6ddbb. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/ITOL62200187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cd8460081215d7f1d06d6ba716d45401dae4f8a0f5efad232cc37a1a755ae2. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ITOL62200179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a353d011d7353fe0e6936d148684a32a30edd4fff4058a69fdfc63ec58217f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ITOL62300227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4549a64aba953623ef7615127d642e5384d5c6215566498616533fe750a10b0d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/IT5GH2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86f417b1c478a58aa4007c13dd2e04257a43b064acf4a6b16f27e551916ca59. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/ITEGN2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9511d7faff38c1bf434d6b3a7cf2cfe2c7f99925109bfc31c87f1e965addf9a3. 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/ITEGN2500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e00bd541e4aa90bbf1a96eccd8dc2732aef5813e0c22df1ea722edb37024959. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ITEGN2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf933171642cf7e5749ed9db6fb5676dc75e2d196b717cce47e2692fe0817daa4. 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/ITEGN2500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7b96e4b28c2757949e171fb617c9ab08f33ef1078e951e923f4b16357581e4. 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/ITEGN2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b6d72dae36540ce39a107af82c06e6afe43de766121a286106a9855b467c2f. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:03:54Z), 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/ITEGN2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c37e079d01b4e6a7dbcb5994a5e7f1c9758b6f1c54886ac93db498e13b8680. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ITEGN2500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85af4a5bd19729c2644bba4405978dcbd5750d31239214b6ab105d617ce383c6. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/ITEGN2500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5ef9bf1e46f80937102f8ee62dc398936e0f3426cddb687336fb827530fe09. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/ITEGN2500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0142ddd10f0cee8bbead9b8329137182398afed6698d9712382269e38a313cd. 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/ITEGN2500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4e6b27d2a3bae09b2d57e0e2db02543efa62e9f34365b640be41dc55583e0b. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/ITEGN2500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4549a64aba953623ef7615127d642e5384d5c6215566498616533fe750a10b0d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/IT5GH2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b21dae906b1f966ae6a0147a8a2ea167272d157320a677c0e2e47ab3117fa7b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:02:15Z), 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/ITEGN2500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86f417b1c478a58aa4007c13dd2e04257a43b064acf4a6b16f27e551916ca59. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:00:15Z), 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/ITEGN2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36546f33f9e269c6842d8c9edddb8cc67be02a8b6db7f9fa3b2b1de1724501f8. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/ITEGN2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bfd571a65157f63a56e307927d338b501e8c0dc672330c3f6d92e38f888412. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITEGN2500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516baf7e1eb51e2fde447603cc52c624e628ff572062b8616715c278ed738001. 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/ITQ002400223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9385f15a0242264c9227644be4594623ee95b5753dfcc2afd9b88ecf222c95a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:51:36Z), 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/ITG370300014.