Pith Number

pith:TTFMOY3F

pith:2012:TTFMOY3FMTUSKP2Z3C4WZ6TGZH

not attested not anchored not stored refs pending

Polynomial Interpretations for Higher-Order Rewriting

Carsten Fuhs, Cynthia Kop

arxiv:1203.5754 v1 · 2012-03-26 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTFMOY3FMTUSKP2Z3C4WZ6TGZH}

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	2026-05-18T03:59:14.324519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ccac7636564e9253f59d8b96cfa66c9e43d12b4e77e6593b9a056403adceda4

Aliases

arxiv: 1203.5754 · arxiv_version: 1203.5754v1 · doi: 10.48550/arxiv.1203.5754 · pith_short_12: TTFMOY3FMTUS · pith_short_16: TTFMOY3FMTUSKP2Z · pith_short_8: TTFMOY3F

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/TTFMOY3FMTUSKP2Z3C4WZ6TGZH \
  | 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: 9ccac7636564e9253f59d8b96cfa66c9e43d12b4e77e6593b9a056403adceda4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa3b6692e2aefef0bd251b336c376b670edcd07dc6b4238e7d0e1d9be0bd9c6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-03-26T18:30:28Z",
    "title_canon_sha256": "e2a90e0def2ef05be9aeb58640c8bd1f00418be50ce3be0588d18a17c11efac2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5754",
    "kind": "arxiv",
    "version": 1
  }
}