Pith Number

pith:6A4ZJMCZ

pith:2025:6A4ZJMCZBCZB47MNV656EDFG5W

not attested not anchored not stored refs pending

Do Large Language Models know who did what to whom?

Bryor Snefjella, Idan A. Blank, Joseph M. Denning, Xiaohan Hannah Guo

arxiv:2504.16884 v2 · 2025-04-23 · 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{6A4ZJMCZBCZB47MNV656EDFG5W}

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	2026-07-05T10:54:16.680062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f03994b05908b21e7d8dafbbe20ca6ed8b6dd51335fad6f44c1bca7d949a62d4

Aliases

arxiv: 2504.16884 · arxiv_version: 2504.16884v2 · doi: 10.48550/arxiv.2504.16884 · pith_short_12: 6A4ZJMCZBCZB · pith_short_16: 6A4ZJMCZBCZB47MN · pith_short_8: 6A4ZJMCZ

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/6A4ZJMCZBCZB47MNV656EDFG5W \
  | 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: f03994b05908b21e7d8dafbbe20ca6ed8b6dd51335fad6f44c1bca7d949a62d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09579ec68edad58b704eaa7034a5231b8803dfc403694dde6341e9d96e300cf2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-23T17:00:45Z",
    "title_canon_sha256": "c77a24c7b4221bfd83d090156d37f7799009a46ebb154331eaaf238e73763563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16884",
    "kind": "arxiv",
    "version": 2
  }
}