Pith Number

pith:7SHJDSRQ

pith:2011:7SHJDSRQO6ILSRUUK5YPN5RGHY

not attested not anchored not stored refs pending

Arenas of Finite State Machines

Elena De Santis, Giordano Pola, Maria D. Di Benedetto

arxiv:1106.0342 v2 · 2011-06-01 · 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{7SHJDSRQO6ILSRUUK5YPN5RGHY}

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	2026-05-18T04:06:43.464101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc8e91ca307790b946945770f6f6263e0b5234e67120091e40d65425ce2237ee

Aliases

arxiv: 1106.0342 · arxiv_version: 1106.0342v2 · doi: 10.48550/arxiv.1106.0342 · pith_short_12: 7SHJDSRQO6IL · pith_short_16: 7SHJDSRQO6ILSRUU · pith_short_8: 7SHJDSRQ

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/7SHJDSRQO6ILSRUUK5YPN5RGHY \
  | 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: fc8e91ca307790b946945770f6f6263e0b5234e67120091e40d65425ce2237ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a05ffe1a05edc8d3fb45118a18241611e0b29b6c09cf4ab8f4d13ce54ddc1647",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2011-06-01T23:57:42Z",
    "title_canon_sha256": "d6270e568a0dcca32763c0961b21e1985eb2e2fc287b7fa1744138e69b8a0a4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0342",
    "kind": "arxiv",
    "version": 2
  }
}