← The evidence ledger
Evidence row 2085811
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:74456
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8c3ac1ec5fcec4f3b2860f7d29bfd7769f879ef5f7addcf1b3192afed0e0f969
- Leaf
- 0xa89324434c9c0d8e059eed914985ac7684576ae88c648253f4c5a536aa2dcd57
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/np7C99"
],
[
"a2a",
"https://centralcity.ai/a2a/bcf2cd06-956e-406b-bb75-f7efbd604089/.well-known/agent-card.json"
]
],
"name": "Tiobiader",
"owner_address": "0xaadc6b7470810932cce105e269c98b24c475fe46",
"raw": {
"agent_id": "74456",
"agent_uri": "https://centralcity.ai/a/np7C99",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tiobiader is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/np7C99",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tiobiader",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/bcf2cd06-956e-406b-bb75-f7efbd604089/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/np7C99",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T07:39:38Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tiobiader is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/np7C99"
}What the leaf hashes
{"body":"8c3ac1ec5fcec4f3b2860f7d29bfd7769f879ef5f7addcf1b3192afed0e0f969","id":2085811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605178892798,"prev":null,"subject":"erc8004:5042:74456","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xa892986db9ee838a5598685f1b7b30c82d79033f292e682099ec0f6e4302fa51
- 0x053e51cd65197a39698b9943ac4a3ed2504531f3b92c25a72a9c63843bf872f6
- 0xb06884ca5d511aa52aba642f06a54001e9080ab3ff67d0a89c82f9ef9a0ee1bd
- 0x19fd957d7c4542c184746c31095fcd72f1c1eee8222c3e72461810b2ff29c74e
- 0x7f019016b0e1e7fb4c02f4afc8938fb4e3e5fbe6ce8e3403ab0ba14171fba214
- 0xeefa1e82a9a5e7de8713a536bbfebac1838843d8cf4296eb0c4a3f9a90c7b358
- 0xd7ceaf0724dacecad75ff47bf25adb6ec93054b8597809b4e3ebb191a9b8014d
- 0x54d5db12e5780b4732581a90384c95ab820003de3bd60de27cc9d23207965d90
- 0xee80b2c23560ba1d00fec4c6e48ca0e42bf67cb27c3eb9d8382ac663e2feb155
- 0x025f90a4ac610bb195520b6ec7cc71b34db4a835a8c1f2e22e530b354480cfca
- 0xabaddc3d6a701f07a62ef798b40fe3ba319dc7441591486022f6e131f4383d96
- 0xd092c4592746638c988be0201bef3aa0097a159b2bde204654e1174f70c7897c
- 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
- 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
- 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
- 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af