← The evidence ledger
Evidence row 2174882
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:113183
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 78788a16efc03ebcbcdc258447eb73325774bbfbd513abb992a04ebce2fbfb7d
- Leaf
- 0x97add582c88ff407258317bfdece7c03a328aaab97c79da8a933a80e19fd07ac
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/tJw7g8"
],
[
"a2a",
"https://centralcity.ai/a2a/422b94cd-61d3-4075-81c8-885f4e5d157e/.well-known/agent-card.json"
]
],
"name": "Freiba",
"owner_address": "0x3615b64254f81980595a7f7084842ce29239dd37",
"raw": {
"agent_id": "113183",
"agent_uri": "https://centralcity.ai/a/tJw7g8",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Freiba 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/tJw7g8",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Freiba",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/422b94cd-61d3-4075-81c8-885f4e5d157e/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/tJw7g8",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T16:42:28Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Freiba 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/tJw7g8"
}What the leaf hashes
{"body":"78788a16efc03ebcbcdc258447eb73325774bbfbd513abb992a04ebce2fbfb7d","id":2174882,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637748399959,"prev":null,"subject":"erc8004:5042:113183","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).
- 0x97add4dd005e87538a1e5f933d25eb89fecaaef1ef8602246aebedc033ca4a16
- 0x306fb79c8a6e301cfe31b8e0cedd14631fcd4e4360737b8354a0a7d47c0807d3
- 0x3e7e9908fe1fddf1d5414e0c454db669f79598a465c0ca9c894ea1d80e84e505
- 0xdaab4823b548b08d5930a353d9c42b616b63eb94bd61abd5e157f9d7af5cbf4d
- 0x941049f7320e6c15b4347ecdedae3b0a3ed596170cbf704f48f709c97cd68487
- 0x812fa8555ae96f06a2d5208124b29206f02c02db67c38ae164ec94c0a9a51e33
- 0xf26d1b1835334cab6eb90c6dd1e7d118b457155e9d89bfa646691dc94c79cbc2
- 0xc87eedbd1276d08d959080054878fd572f31c5ac6913de504ca210b1a9c76659
- 0xa6bd8179fda12c09385855be0bd2bd04d19ad5bd2c53d445c28c2c5b3b96d4a7
- 0x81f9a1689d91fd83eefb66ac28ff2d20b23cbae8512728dc929ff1bfa0d571bc
- 0x962146faef816638fd3d22248461b5a38069af335a4949c571e21c2f49655125
- 0xb4746c9c6a01a5463121fb30690562293e068b5358ab464ea070f4414595db5f
- 0x161ab8dfe29d5443837514b3760b34879b8201d43912571c314e4142639b07a3
- 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
- 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
- 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af