← The evidence ledger
Evidence row 1819011
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:22048
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c4d4f4de6ad180e947fbec866b53809fa2e0b1748bd846c061341a3a0d43a05b
- Leaf
- 0x10a4725bb77a19e6c49410aafca9cec53260cbac5176198092dce5c915bdc53a
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/PoVyPq"
],
[
"a2a",
"https://centralcity.ai/a2a/3c13c719-2568-4c10-a636-64afed52de18/.well-known/agent-card.json"
]
],
"name": "Nonert",
"owner_address": "0x2dc90c2559717a735f466acf49ba5b78e698fe4a",
"raw": {
"agent_id": "22048",
"agent_uri": "https://centralcity.ai/a/PoVyPq",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nonert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/PoVyPq",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nonert",
"registrations": [
{
"agentId": 22048,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/3c13c719-2568-4c10-a636-64afed52de18/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/PoVyPq",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793562887,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T19:55:17Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nonert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/PoVyPq"
}What the leaf hashes
{"body":"c4d4f4de6ad180e947fbec866b53809fa2e0b1748bd846c061341a3a0d43a05b","id":1819011,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562917172564,"prev":null,"subject":"erc8004:5042:22048","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0x10a5062948277fda164451b623bcc4432d214a9b4f6f57aee90b8e4238955629
- 0x267c2feb487ca6205118ab238fd215132361f4d1e3b70945eed4322c551dcf36
- 0x5def552e63b591ec7bcf801322ee966c38cb3a576a5c62b372eeda413e898954
- 0x34f73dda777a817517e2a5a7ca3404810770b98beaa5c3131c411e3480668fbe
- 0x6f5ec8506ef1b3714b4417817845242525ecfa5d2a9f107d6a598941648eb3e4
- 0x9ef9519bb52ff1211f4b14993f88d90fd3eab6ac2d68caacfc00901832cc7e66
- 0x20ba2a8ad70ff5525f1916a757586f298aabe4b1932fbea9c55e25814fff26c6
- 0xd9a496d916a87feb0bcc3917c892d734fc7795bc6f41c10f23a1eaeaa4c8c57d
- 0xb684b49d8ae9738704edc9373343324125800b2f8ee4e98dd1cbda37f5ce2466
- 0x2950a3cd397ea847fbfb1409845d1f330aa3ab3cb4661ee2595cf9ae6db6c3df
- 0x56d9a597d1169f01f78e40c196036e4ff8ad05f307c23cff34e192cebf81229e
- 0xa9bd3046dfc06e0b37649b2bb4da456815f35fe0cfd8bbbd9e9ee8f2a0da3161
- 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
- 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
- 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
- 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
- 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
- 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90