← The evidence ledger
Evidence row 2987440
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:239991
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 17e468325ac8f86aa51af9c62e13bd76c17ced392a5150d60e4d043c54aeeb2d
- Leaf
- 0xfa92d2159a348d99ac53e834ddf7147121e30a11e69e7abb718890c095a65f06
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/T0by0T"
],
[
"a2a",
"https://centralcity.ai/a2a/d86a59a1-0d52-40e8-bcc4-9469889fddf3/.well-known/agent-card.json"
]
],
"name": "Zaller",
"owner_address": "0xe53987b998ff8eceb722e88576ffa0d6fcc90c4c",
"raw": {
"agent_id": "239991",
"agent_uri": "https://centralcity.ai/a/T0by0T",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zaller 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/T0by0T",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zaller",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/d86a59a1-0d52-40e8-bcc4-9469889fddf3/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/T0by0T",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T09:56:14Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zaller 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/T0by0T"
}What the leaf hashes
{"body":"17e468325ac8f86aa51af9c62e13bd76c17ced392a5150d60e4d043c54aeeb2d","id":2987440,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786174957335,"prev":null,"subject":"erc8004:5042:239991","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0xfa92f0998c61975549e178d182b65f0401c56c49701c81d58ab33fdc3a76f828
- 0x7cb20a8c7a7572732d950c0daefcfcc38c84372d1ae1ab99ee8c94c9111da649
- 0xd8a683597e0368bd1fac463af4663f134a483a9c7774a31cddf1f78d91526e96
- 0xd3b219296380904cbf0b9b723b8cc92b8f1f655e0b227c723e77ffb4664198e7
- 0xd6ed5cc87e2c7578491caa4c39319a871dc6e606a868b197f39586f446c15792
- 0xcf40012ba4dd9d62dbb30ec0145030567b302c892efb106361aafb9e05f845fd
- 0x248b31fc7f87c8233cf23189de5adad92f26362912205013829b4ef1d1b9746d
- 0x22332ff70ccbb921bd6349b4511a8194341c36a6222366e87f6641998c3b8ead
- 0x1c73cca0d0a877c682352cb4717973885057c026ba6604c7736b12993cf5b824
- 0x070de66142070a15062e59db541a98475ba92a76d7559b73fc33e92e686240cd
- 0x89646b16d1157222d96dda75af5b2ddc2dfb2b867dee5c05e91cdbc25989b87b
- 0x4aa1378372ba1b4820a06c83298d5d2da7dd0b148a35130620024b6302646b11
- 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
- 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
- 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
- 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345