Pith Number

pith:FBIR5TJP

pith:2011:FBIR5TJP7G3KKLJXA2BLTVFC7X

not attested not anchored not stored refs pending

Geometric representations for minimalist grammars

Peter beim Graben, Sabrina Gerth

arxiv:1101.5076 v6 · 2011-01-26 · 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{FBIR5TJP7G3KKLJXA2BLTVFC7X}

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	2026-05-18T03:50:48.840135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28511ecd2ff9b6a52d370682b9d4a2fdc8c5ed854158ffb1f1dcecb8ba8360c8

Aliases

arxiv: 1101.5076 · arxiv_version: 1101.5076v6 · doi: 10.48550/arxiv.1101.5076 · pith_short_12: FBIR5TJP7G3K · pith_short_16: FBIR5TJP7G3KKLJX · pith_short_8: FBIR5TJP

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/FBIR5TJP7G3KKLJXA2BLTVFC7X \
  | 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: 28511ecd2ff9b6a52d370682b9d4a2fdc8c5ed854158ffb1f1dcecb8ba8360c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc2b7f4cf159339bd956b617654d12f5f9820966d0000921e433ef7878d87bba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2011-01-26T14:56:20Z",
    "title_canon_sha256": "e321f3f621f56fd46589ab2d0cb212b7534d75e616f80c2114745748beb731e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5076",
    "kind": "arxiv",
    "version": 6
  }
}