Pith Number

pith:KBPMUJ5J

pith:2025:KBPMUJ5JBWBL2YJH7BNBE66CHL

not attested not anchored not stored refs pending

What is a Number, That a Large Language Model May Know It?

Ilia Sucholutsky, Raja Marjieh, Thomas L. Griffiths, Veniamin Veselovsky

arxiv:2502.01540 v1 · 2025-02-03 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBPMUJ5JBWBL2YJH7BNBE66CHL}

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.

Cited by

1 paper in Pith

Hypothesis-Driven Feature Manifold Analysis in LLMs via Supervised Multi-Dimensional Scaling

Receipt and verification

First computed	2026-07-05T10:08:56.448252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

505eca27a90d82bd6127f85a127bc23af6ed58ecdd1bbf64a40dc40391c2bc5d

Aliases

arxiv: 2502.01540 · arxiv_version: 2502.01540v1 · doi: 10.48550/arxiv.2502.01540 · pith_short_12: KBPMUJ5JBWBL · pith_short_16: KBPMUJ5JBWBL2YJH · pith_short_8: KBPMUJ5J

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/KBPMUJ5JBWBL2YJH7BNBE66CHL \
  | 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: 505eca27a90d82bd6127f85a127bc23af6ed58ecdd1bbf64a40dc40391c2bc5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cf684453adbaae2748fc39cbab874c51b939c7aca8507a04518d705d1307c10",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-03T17:17:26Z",
    "title_canon_sha256": "4f3fc2321d19728b0d90d52df1b135ba52e4547642407e815310e6a421d55a3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01540",
    "kind": "arxiv",
    "version": 1
  }
}