← The evidence ledger
Evidence row 2517124
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:155426
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- df5fdb788b69db87d01cdca17dd805018609e724c88043b83e69782f48bfd82e
- Leaf
- 0xfc3d96e28bdf7eb26f61bd7a62672dc4cf35062e3407e9e20c444d41aaa46147
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/UPSGwf"
],
[
"a2a",
"https://centralcity.ai/a2a/135d0d83-71f5-4a80-b0ce-62cbfb8cbddb/.well-known/agent-card.json"
]
],
"name": "Brobor",
"owner_address": "0x475c65a8fc7ac631a3f293d188f335a885169bbf",
"raw": {
"agent_id": "155426",
"agent_uri": "https://centralcity.ai/a/UPSGwf",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Brobor 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/UPSGwf",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Brobor",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/135d0d83-71f5-4a80-b0ce-62cbfb8cbddb/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/UPSGwf",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T03:45:05Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Brobor 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/UPSGwf"
}What the leaf hashes
{"body":"df5fdb788b69db87d01cdca17dd805018609e724c88043b83e69782f48bfd82e","id":2517124,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677505569304,"prev":null,"subject":"erc8004:5042:155426","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xfc3d81632439cbd51245946e205f9fc05d80d10938ecf5ac7992266f63911831
- 0x007836928844f6f10a9baef5e1d4fd0ea6de830875a9d374480e6e5adeeb2ff4
- 0x78c9f8469a2cbcb5deee94b26c6f48f8f9edcf0bcaa021a2bdc3a655edb14306
- 0x7b95fa88fa89034f89fd5868ae86f5fd07ffa69da176f2a79775de95a1da8e42
- 0xf7e383676e1886d182abcbded1d29c1b2819bee958458196f7067eee0fa9855b
- 0x3e772ecc5615df4699ed1b0ee720bc01d5016f81ea2f911a3317ce5f81894f8e
- 0xf6e56a6d80745df7fee5e39cf58c640ca41301bd1f6b3069e0e8970bfe21bae6
- 0x38a07c2095520411002d1112d175faabeb98b0c37daf1e25fdc1ab5d0c41f5fc
- 0x16ebb0a455d085d35bea7b67fd0d639d46e7d4c5fb82b5373926421a897b4b1e
- 0x97267021c94e935e061b05cb25d89e276fa2dbeb9e90180020cde194f56e9ef8
- 0xed22ad04dde0ba43bc33ed0b6313bb55d55b9d56e855a3d279206ca09259931e
- 0xcab7a6e31d37510b5b0dc721cc4f39483e1f87d2a170cfd38163f538e19c8c31
- 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
- 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
- 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
- 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7