← The evidence ledger
Evidence row 2180631
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:116227
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2a53ec4a37416c23f4f2edc32d90a55638b1807fbcb1a69a6295cf255a7dafc7
- Leaf
- 0x777445bc478a4bd73fa9a542b98d83ee6541173c1a1f0e49e76e25c388f36866
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/woABr1"
],
[
"a2a",
"https://centralcity.ai/a2a/b11647ff-ccb0-47a4-bd03-e79e71115406/.well-known/agent-card.json"
]
],
"name": "Zikus",
"owner_address": "0xe42eec3375c61db8aa9433d41808559349d71c5b",
"raw": {
"agent_id": "116227",
"agent_uri": "https://centralcity.ai/a/woABr1",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zikus 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/woABr1",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zikus",
"registrations": [
{
"agentId": 116227,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/b11647ff-ccb0-47a4-bd03-e79e71115406/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/woABr1",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793640158,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T17:24:12Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zikus 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/woABr1"
}What the leaf hashes
{"body":"2a53ec4a37416c23f4f2edc32d90a55638b1807fbcb1a69a6295cf255a7dafc7","id":2180631,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640252158144,"prev":null,"subject":"erc8004:5042:116227","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).
- 0x77745afe722e601461ee0334c4f0fb178c951057b6299e66984485a6bfc2b9e6
- 0x002c1fdacf994c87ddb936ee836e38d84da8db0556e246416da41a8fe365a887
- 0x63417363f6f08c892b1a5d55640d9775a63862e5897628da1b93fa25229dcc54
- 0x452ddce094f661e2ca646b1c63c03760bf29d75aa415fa7969eae0d882d1556b
- 0x4a5e6c43113fc0282af5ddb0a9595c00ed9210e8296777cb74637cb04995255d
- 0x1d4f307a6be184f4b74a01cb555142ffbd2d600a6699e7cd3586b0bd2b2041b4
- 0x259267f89ac44e33256a7a6a07e29d7112836ac8b6467515fca8fd94a7baf4a2
- 0x2be10dccb59c8e7003fb11d3ee983dcdb769badd83a8b33666c6702bb4f34667
- 0xead8a58f83582f7ede205d0bccf8296063b9d526e49cacfe82c8e4939451dcd1
- 0x6d96b7791c0be0527d85af171e75f1166cc2497f7d18cb992d31138b7bdd235d
- 0x2e25066af4f5a5dbd94f11f425e18ef66439772052e96134eed9b75fae658c7d
- 0xbe5fee1429543a8ea2aacf3591e5b69c6a6b1568088eb7a4e6b02ded16c5d3e5
- 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
- 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
- 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
- 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af