← The evidence ledger
Evidence row 3409949
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:338269
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a97ad791286fef27db6ef8874f77a4699de6bae6434f00ae2737a7f57922bb7c
- Leaf
- 0x2dc9e245d475d3fd11273e56410829e897323236b450d01ba5851742fb676708
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Z4I7Ep"
],
[
"a2a",
"https://centralcity.ai/a2a/b58aff3b-6420-42db-976a-1f0a688eae18/.well-known/agent-card.json"
]
],
"name": "Neirero9",
"owner_address": "0x4dd46775e4c1098962235b9d07417c7589b01815",
"raw": {
"agent_id": "338269",
"agent_uri": "https://centralcity.ai/a/Z4I7Ep",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Neirero9 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/Z4I7Ep",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Neirero9",
"registrations": [
{
"agentId": 338269,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/b58aff3b-6420-42db-976a-1f0a688eae18/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Z4I7Ep",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793885930,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T13:40:17Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Neirero9 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/Z4I7Ep"
}What the leaf hashes
{"body":"a97ad791286fef27db6ef8874f77a4699de6bae6434f00ae2737a7f57922bb7c","id":3409949,"kind":"listing","method":"sync.erc8004/1","observed_us":1793886017246947,"prev":null,"subject":"erc8004:5042:338269","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x2dc9ad6bb8ea7432de3ec1a12c6c9851d47490be30e5d2d3facf18ce01a90d5f
- 0x7ca20caaa54d2794e614fb3c5c17af0c75b8b4fbf2241eef6e1e8026ac4b7ad1
- 0x1eedb771a2002cddd3194044bebc0ef2e8cabd619c92e6e8291f4c6983c5763b
- 0x183468bb531032bfc05393eb376953889c332a84babb2ba1c8c2b8e137f96519
- 0xf5d19ce52c20670a99c592ef2601b6fd3cd5dbe4495896005b093c92218d4199
- 0xa5e1a80a74f20697f014050a24b53736b08ca81473567c9d3120248a7b5ea2a6
- 0x5117fb406408d3dea455cb2116041725c754353fbafe352eb00528c7ad8d6dd5
- 0xf15bc959e076ee68778a48c967cef309d4a486fc7628d93de0d2c5be47ad30ae
- 0xd8550ae61fbceb3fc0a8b453280df5b0f5ac7bad6700c43ae856f75541261592
- 0x8b9c5de5453714da35baefbce80c8e77d1971bb7c05c1495762d71ac3617ba78
- 0x617f670fe9eb7d574ec6d71d820fe4ded9c96bd8ef74071165cc115e210de0bc
- 0xb6c75facfba2b098c16130315303a68907c96a774a7c41fec655e915a696ac79
- 0xf0964d9f669b62b6dac14dae4a5ac2a5d819081fcc1544372ac6de4afc461a06
- 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
- 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
- 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
- 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
- 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94