Opća opasnost (lit. "General danger") is a rock band from Croatia known for rock ballads. Founded by Slaven Živanović and Pero Galić in Županja in 1992, they grew to six members and released their fi
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 0xb707857bcde036e45868c358a7cb9e8f7260b4338ca0b879a8d1eed3342a3540. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3d2251c-ffe7-4140-b340-fc719673e97b.json and https://artists.proofprofile.net/proofs/artist/c3d2251c-ffe7-4140-b340-fc719673e97b.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 0x4f5e06203c335fb6e72d76542f6886eb6df93d84855d076212ee9546e0cec4c4. 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/HRA049735684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dacecd516c913f8927b75367b0cfa1cdb092644b8e790359046a61bebf64ab5. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T04:49:31Z), 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/HRA049735685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862d699e491656732b39f2f36497accf5464f294de86baf8c47c2970b803028d. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:26:34Z), 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/HRA049735694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6da1aecc6f6429baed958c8343ebdff81d1c032e58cb03343d73d358ac0748. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/HRA041163872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123c62d729f518b265bd5641ac84bdbeeca4b0acf3e4c7f0834073643f6e97e6. Chain 2 (Bitcoin): anchored in block 957835 (2026-07-13T09:48:24Z), 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/HRA041163881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048919a208a43b2c786f7909d3e1009ddcfb4b7c35ac5bb00f849f5e48409a0d. 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/HRA041477614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbc52cbaa3ff9d0b468eba9840debe18b8d3d7ef55285d83decad3a6ae4e476. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/HRA041374940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4286361c25392ed0948f152fa4a0cac36362cec9ffc97a23b38e1a060eb8d413. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/HRA040859550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cfa6688d2155fdfc26bb8bc3f19634fc1ba46dddd8475f8c9145ae5758e528. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:25:04Z), 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/HRA040859549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfc422a912590e15d31116a415fdbb4c5726909192aecb70d5b9d8b151988f5. 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/HRA040859554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef19a9f01a74660f8295c173a029c6a84921d6b803bdcbc5e28555c54013ed16. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/HRA040961053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718bf09b55134e7287fce3551b44a1b8faa1a60495619bdc57f2076c7132383a. 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/HRA041163873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee85bf703dbfc52d75b24119efb8b89abe29d61c6f8514d542cb70aee4656648. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/HRA041990913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6f734999151522bcedd9192bf3b05e472b3b05cff08dbe04f112bfb843edd6. 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/HRA041991041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6285dfee6c4f52f2a0877a01f03845326c1144a8c41648857e5c1c6ef1e4151. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:38:16Z), 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/HRA041991042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240ebfcf6c4a5a634d253780172211571dce0fe693cab4cfc56cd71e672865f2. 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/HRA041991043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcffa06b795b7a06a8da2ed1a5a2f48fe55e4b1a76e0f048b68bc100b13f8f0. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/HRA041991044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf668448857b6fca28e4f3cc067377bd5d54d2dd48718be09e5da021a221be0. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:37:10Z), 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/HRA041787450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda18d58b09dd77aa45112089ecae8d89874ab299aa77859ebaecb4056e8b861. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/HRA042500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbf627f5705e5fc759df5b0c1afa51e1bf06df09dfd25a02f8d5aad37776f0a. 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/HRA041163876.
40 Velikih Hitova: Ljubav Postoji Zbog Nas - Najljepši Dueti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022733ae97c9c3547b47cc9eef86b6dc2fc2ea766a54ed5f6cbb4127c1520b04. 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/HRA041163879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5233621533301f34c789290b9dc2b77bc34b58c40d5bc34faee097dad374289. 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/HRA041686005.