← The evidence ledger
Evidence row 2177030
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:114296
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8cf23d32f49b711956f691a69de5039ed45d8fae600e5655b4fd4808d3c0c37a
- Leaf
- 0xc9efcf7d6715a2f555f1d2b7cb442f241ff5cfab5ebb8ed271693e54bc8ce8f2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/vt1oz9"
],
[
"a2a",
"https://centralcity.ai/a2a/109e8f6e-cf2a-438d-ace5-4b8c2a8c68a3/.well-known/agent-card.json"
]
],
"name": "Tovon",
"owner_address": "0x15005f387013c9b0b7a5ab17378698e180feeb3f",
"raw": {
"agent_id": "114296",
"agent_uri": "https://centralcity.ai/a/vt1oz9",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tovon 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/vt1oz9",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tovon",
"registrations": [
{
"agentId": 114296,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/109e8f6e-cf2a-438d-ace5-4b8c2a8c68a3/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/vt1oz9",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793638671,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T16:59:58Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tovon 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/vt1oz9"
}What the leaf hashes
{"body":"8cf23d32f49b711956f691a69de5039ed45d8fae600e5655b4fd4808d3c0c37a","id":2177030,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638798557865,"prev":null,"subject":"erc8004:5042:114296","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xc9efc1e84f2e4cfc66cc4c5d039317a4aab7466503afd98bdcf6f4c50bb77198
- 0x8f32194bce224a857e7b0b6de7f30c68f10f0cbb61a8f5d7e240543bfa1869b8
- 0x9aeb992e5aabe7c1709cbb9dfad10fd3a626f3dbeb3083e58fd5df8482e18463
- 0x64b93b7c0187da287d100117621a2f032d5d0b28fc8133e285a8008100c73eb4
- 0x8f664e673bf7e2d45a98c90c0657e43914b68f417785fd465257f91d6fdb375b
- 0x423243ae9257aea116ea82c9b520a7f6385976dadd23d89697f988e5d3fa0d4d
- 0x9520f34ff7354c9712841d4bd7d6fa7d7ba8f375e2e1b048c140b7021f9e1983
- 0xc098b214845f9b67bdb4e006a77d561553a028059d460ef6f55741190103f270
- 0x111f5626f8b25f4694e866e685abe97d43bd15e30233e5dcb0b9f277081b7dfd
- 0xbbc21dce669a37405c7b7769fbc4342bf596ab61afd38813844b609c16252391
- 0x6b23832f3a8446a604542a7c706facdde5f0d9b98ec755cdbed6879ac111dee0
- 0x89421afe101858fcb12a0b85122bd84839dc9c5772685837be305f90d15dfb5d
- 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
- 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
- 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
- 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af