Pith Number

pith:3BQNHVAP

pith:2013:3BQNHVAPRPFYUJSM5N466F6CV7

not attested not anchored not stored refs pending

Silent Transitions in Automata with Storage

Georg Zetzsche

arxiv:1302.3798 v1 · 2013-02-15 · 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{3BQNHVAPRPFYUJSM5N466F6CV7}

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	2026-05-18T03:33:35.658789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d860d3d40f8bcb8a264ceb79ef17c2afe0646d1db23d268b12ae932dd016739d

Aliases

arxiv: 1302.3798 · arxiv_version: 1302.3798v1 · doi: 10.48550/arxiv.1302.3798 · pith_short_12: 3BQNHVAPRPFY · pith_short_16: 3BQNHVAPRPFYUJSM · pith_short_8: 3BQNHVAP

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/3BQNHVAPRPFYUJSM5N466F6CV7 \
  | 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: d860d3d40f8bcb8a264ceb79ef17c2afe0646d1db23d268b12ae932dd016739d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c9e873b903d9c7ad3ed56fee10a7a78e10b65c5d75b7a74dfa63aecb402f3e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2013-02-15T16:35:19Z",
    "title_canon_sha256": "f62fa25ee9a83d188e5b72bb0ba18daddcc51d5a3ef23812129b4dce8ac35685"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3798",
    "kind": "arxiv",
    "version": 1
  }
}