← The evidence ledger
Evidence row 2515558
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:154778
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 68874e2000d5ba5dc007661d9e57bfd35ac0aa3f2db276524bc3b985891f3780
- Leaf
- 0xce8af3cfec6da35de5f5bf7d7a08bccfa4c56cee6f9ea151b85cc822388346d2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/S9Bb3i"
],
[
"a2a",
"https://centralcity.ai/a2a/8f591270-0224-42ed-ba0f-d15baa74802f/.well-known/agent-card.json"
]
],
"name": "Frivel",
"owner_address": "0x2ca8f82ef94d4bf2bf9c6ad12ca12091146b0cd1",
"raw": {
"agent_id": "154778",
"agent_uri": "https://centralcity.ai/a/S9Bb3i",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Frivel 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/S9Bb3i",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Frivel",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/8f591270-0224-42ed-ba0f-d15baa74802f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/S9Bb3i",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T03:33:52Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Frivel 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/S9Bb3i"
}What the leaf hashes
{"body":"68874e2000d5ba5dc007661d9e57bfd35ac0aa3f2db276524bc3b985891f3780","id":2515558,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676832108523,"prev":null,"subject":"erc8004:5042:154778","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).
- 0xce8b46e2c1f6093992fb437ed57e9777f8e244964d55794b00eccdc7e2b03802
- 0x22945dd4df7022ad38c9e3dc17a912fc3ebc7869745e2005066a545f02948aab
- 0x1dcf00f7d00868d51658ca022ac7f1ce8bebbda73fa66676a9b9ead3fd0a2199
- 0x438ac3cb1af51cc4e86edc408a2de5812728860bd49f0d7073c7e68787689ba3
- 0xfb516a94c1237232c7a30b7e86af6127594a8766f915ab42f599101190ed34ba
- 0x6739f7d675f1dd4980ec5e14e0fee77bdb4d684e063d98c2cdd6341c699a51f1
- 0x1ef1b9f68e90365ca7f52b10f77dca26ce4b2fc6f5d045fa913117417e5a3359
- 0x72232156538c18e74be76a359955ffc8f7288af639d325140102e2e748fe80c6
- 0x7d5025e459ed370287e758b2bc8a137b162860c4dddd31ce06ceb04568c9b097
- 0x7e3e1e649ecadc6cd237f41d49fbb81e2bff70a3310c5d571ff961f5ee4e8181
- 0x85246f034a7ea025d34e6044810fbe59a5a7ff40b51bc756b4e4f50de27edcf5
- 0x38b1d48a31ea06c1ae782cd96c2f2488902754df3334f68d6cea73d000a08520
- 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
- 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
- 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
- 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7