Pith Number

pith:O7XZNASZ

pith:2022:O7XZNASZNX44N24I6C5574NHNZ

not attested not anchored not stored refs pending

CompactIE: Compact Facts in Open Information Extraction

Farima Fatahi Bayat, H.V. Jagadish, Nikita Bhutani

arxiv:2205.02880 v2 · 2022-05-05 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7XZNASZNX44N24I6C5574NHNZ}

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	2026-07-05T04:30:42.049114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ef9682596df9c6eb88f0bbdff1a76e7074599e70af2c7cf6a11f49252280fa

Aliases

arxiv: 2205.02880 · arxiv_version: 2205.02880v2 · doi: 10.48550/arxiv.2205.02880 · pith_short_12: O7XZNASZNX44 · pith_short_16: O7XZNASZNX44N24I · pith_short_8: O7XZNASZ

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/O7XZNASZNX44N24I6C5574NHNZ \
  | 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: 77ef9682596df9c6eb88f0bbdff1a76e7074599e70af2c7cf6a11f49252280fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d8bfbe6f5360e71226164135b1435c380360206839ddc024194fdda55e1d5e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-05T18:27:41Z",
    "title_canon_sha256": "f60bd206df9d06c12bc358af70472bf410fb6d708a49220bbeb96b93141407c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02880",
    "kind": "arxiv",
    "version": 2
  }
}