Pith Number

pith:XLSWHKCN

pith:2011:XLSWHKCNBD64SKIGUXYZUE6AI5

not attested not anchored not stored refs pending

Bounded Parikh Automata

Alain Finkel (LSV, ENS Cachan & CNRS), Micha\"el Cadilhac (DIRO, Pierre McKenzie (DIRO, Universit\'e de Montr\'eal)

arxiv:1108.3625 v1 · 2011-08-18 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLSWHKCNBD64SKIGUXYZUE6AI5}

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	2026-05-18T04:15:15.689768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae563a84d08fdc92906a5f19a13c04759958cbee6d0396d81430c064e1f6546

Aliases

arxiv: 1108.3625 · arxiv_version: 1108.3625v1 · doi: 10.48550/arxiv.1108.3625 · pith_short_12: XLSWHKCNBD64 · pith_short_16: XLSWHKCNBD64SKIG · pith_short_8: XLSWHKCN

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/XLSWHKCNBD64SKIGUXYZUE6AI5 \
  | 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: bae563a84d08fdc92906a5f19a13c04759958cbee6d0396d81430c064e1f6546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748418e4737663a9cee07cdc6194ee952afb0aec3f62d948d77fec9de673daae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2011-08-18T03:53:15Z",
    "title_canon_sha256": "3feab4c179ab8ed6ba198ae6a605e48b146bb20a35aa17cc251b66b0e50813ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3625",
    "kind": "arxiv",
    "version": 1
  }
}