Pith Number

pith:2TIDAVEL

pith:2022:2TIDAVELV6SD3CWJZ2DA4PU6KO

not attested not anchored not stored refs pending

ImPaKT: A Dataset for Open-Schema Knowledge Base Construction

Bhargav Kanagal, Luke Vilnis, Patrick Murray, Sumit Sanghai, Zach Fisher

arxiv:2212.10770 v1 · 2022-12-21 · 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{2TIDAVELV6SD3CWJZ2DA4PU6KO}

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	2026-07-05T05:27:22.709683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4d030548bafa43d8ac9ce860e3e9e53b31f2141cb3fe16087eeb92b752541e6

Aliases

arxiv: 2212.10770 · arxiv_version: 2212.10770v1 · doi: 10.48550/arxiv.2212.10770 · pith_short_12: 2TIDAVELV6SD · pith_short_16: 2TIDAVELV6SD3CWJ · pith_short_8: 2TIDAVEL

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/2TIDAVELV6SD3CWJZ2DA4PU6KO \
  | 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: d4d030548bafa43d8ac9ce860e3e9e53b31f2141cb3fe16087eeb92b752541e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfc34f8bfdbfb514b7a885471ca0e3cd4e5db6bada296e5de199c36a40bb4810",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-21T05:02:49Z",
    "title_canon_sha256": "97dacef17d824936c30d71fffdf3967a5b6eaf1c1d2baa2390560f916c2338d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10770",
    "kind": "arxiv",
    "version": 1
  }
}