Pith Number

pith:4OSC6EDW

pith:2018:4OSC6EDWQJI76LYCKTUJS4C4E2

not attested not anchored not stored refs pending

Query Understanding via Entity Attribute Identification

Arash Dargahi Nobari, Arian Askari, Faegheh Hasibi, Mahmood Neshati

arxiv:1809.08566 v1 · 2018-09-23 · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OSC6EDWQJI76LYCKTUJS4C4E2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:05:04.067551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a42f10768251ff2f0254e899705c26a27eb30974b6061185d5b52abac2b34b

Aliases

arxiv: 1809.08566 · arxiv_version: 1809.08566v1 · doi: 10.48550/arxiv.1809.08566 · pith_short_12: 4OSC6EDWQJI7 · pith_short_16: 4OSC6EDWQJI76LYC · pith_short_8: 4OSC6EDW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4OSC6EDWQJI76LYCKTUJS4C4E2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e3a42f10768251ff2f0254e899705c26a27eb30974b6061185d5b52abac2b34b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1741929ef0a0a248ae5a2209a6d4c0326d613eadaa71e09f4c4b7047833f87f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-09-23T09:49:19Z",
    "title_canon_sha256": "496e0ce817c3e8e65ac1e6caedfef65654e3ec13bc848dbda5f03f100e31da06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08566",
    "kind": "arxiv",
    "version": 1
  }
}