Pith Number

pith:AXGFYBW6

pith:2017:AXGFYBW6WWUSFA5FWCRZ6GOVA5

not attested not anchored not stored refs pending

Register automata with linear arithmetic

Ondrej Lengal, Tony Tan, Yu-Fang Chen, Zhilin Wu

arxiv:1704.03972 v2 · 2017-04-13 · cs.FL · 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{AXGFYBW6WWUSFA5FWCRZ6GOVA5}

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	2026-05-18T00:44:18.623620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05cc5c06deb5a92283a5b0a39f19d5075a17e9d8bdb60dc79c73a88b916b21b5

Aliases

arxiv: 1704.03972 · arxiv_version: 1704.03972v2 · doi: 10.48550/arxiv.1704.03972 · pith_short_12: AXGFYBW6WWUS · pith_short_16: AXGFYBW6WWUSFA5F · pith_short_8: AXGFYBW6

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/AXGFYBW6WWUSFA5FWCRZ6GOVA5 \
  | 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: 05cc5c06deb5a92283a5b0a39f19d5075a17e9d8bdb60dc79c73a88b916b21b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0b9ce1f574b85908918479b24e6075b1eabd5be0cc831bd3f08af34f8602d83",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2017-04-13T02:20:25Z",
    "title_canon_sha256": "25947ca5a0f598e96427cbf50a6407cebbd920947f0481d926d577229a0af3a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03972",
    "kind": "arxiv",
    "version": 2
  }
}