Pith Number

pith:H65L2KFF

pith:2016:H65L2KFFBFVUHXIC33YIWTDGWM

not attested not anchored not stored refs pending

Learning Nominal Automata

Alexandra Silva, Bartek Klin, Joshua Moerman, Matteo Sammartino, Micha{\l} Szynwelski

arxiv:1607.06268 v3 · 2016-07-21 · 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{H65L2KFFBFVUHXIC33YIWTDGWM}

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	2026-05-17T23:58:15.195417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fbabd28a5096b43dd02def08b4c66b322a8519cf7576dbb0e4299de05cf37a4

Aliases

arxiv: 1607.06268 · arxiv_version: 1607.06268v3 · doi: 10.48550/arxiv.1607.06268 · pith_short_12: H65L2KFFBFVU · pith_short_16: H65L2KFFBFVUHXIC · pith_short_8: H65L2KFF

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/H65L2KFFBFVUHXIC33YIWTDGWM \
  | 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: 3fbabd28a5096b43dd02def08b4c66b322a8519cf7576dbb0e4299de05cf37a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eed182bcea08f970fa4959ffb529208316482a802d7affd238747340c89e5448",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2016-07-21T11:16:47Z",
    "title_canon_sha256": "7100c9012e66c976e912982ce25a1132a5b000dbccbb595eff76c4121df49fd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06268",
    "kind": "arxiv",
    "version": 3
  }
}