Pith Number

pith:Y3SYFUC2

pith:2013:Y3SYFUC2QCFISJXR7PQCJ2WPTJ

not attested not anchored not stored refs pending

Convergence in Infinitary Term Graph Rewriting Systems is Simple (Extended Abstract)

Patrick Bahr (Department of Computer Science, University of Copenhagen)

arxiv:1302.6335 v1 · 2013-02-26 · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3SYFUC2QCFISJXR7PQCJ2WPTJ}

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	2026-05-18T03:32:30.638324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e582d05a808a8926f1fbe024eacf9a6b3314a996d3ae7363e86223507710be

Aliases

arxiv: 1302.6335 · arxiv_version: 1302.6335v1 · doi: 10.48550/arxiv.1302.6335 · pith_short_12: Y3SYFUC2QCFI · pith_short_16: Y3SYFUC2QCFISJXR · pith_short_8: Y3SYFUC2

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/Y3SYFUC2QCFISJXR7PQCJ2WPTJ \
  | 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: c6e582d05a808a8926f1fbe024eacf9a6b3314a996d3ae7363e86223507710be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc87211fe2ed98ac45eed63f63f8f12510192d83702fecf4342c88d61f3c6d5",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-02-26T06:50:15Z",
    "title_canon_sha256": "97f638187d8ffb8a0516b23f440c404cac02a6771e1f554655fa3e2ffe3f1905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6335",
    "kind": "arxiv",
    "version": 1
  }
}