Pith Number

pith:SJSXVTIV

pith:2013:SJSXVTIVC6TP4TRHKCPHLHWH3Y

not attested not anchored not stored refs pending

Proving Termination Starting from the End

Pierre Ganty, Samir Genaim

arxiv:1302.4539 v1 · 2013-02-19 · 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{SJSXVTIVC6TP4TRHKCPHLHWH3Y}

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	2026-05-18T02:03:45.523064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92657acd1517a6fe4e27509e759ec7de24299414b3c9d90cdb687aa9383a6129

Aliases

arxiv: 1302.4539 · arxiv_version: 1302.4539v1 · doi: 10.48550/arxiv.1302.4539 · pith_short_12: SJSXVTIVC6TP · pith_short_16: SJSXVTIVC6TP4TRH · pith_short_8: SJSXVTIV

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/SJSXVTIVC6TP4TRHKCPHLHWH3Y \
  | 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: 92657acd1517a6fe4e27509e759ec7de24299414b3c9d90cdb687aa9383a6129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6006bbaeb87cc14a9e37a47d276badc4bb805102565618be80d56564c693cb9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-02-19T08:21:16Z",
    "title_canon_sha256": "0a6dfd01d54ca09692b0dc991fd115a018d8907e51c375bf24f5241181fb279b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4539",
    "kind": "arxiv",
    "version": 1
  }
}