Pith Number

pith:OALSCII5

pith:2017:OALSCII5FZRAFOHONQTSLCBVE2

not attested not anchored not stored refs pending

Average Stack Cost of Buechi Pushdown Automata

Jakub Michaliszyn, Jan Otop

arxiv:1710.04490 v1 · 2017-10-12 · 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{OALSCII5FZRAFOHONQTSLCBVE2}

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	2026-05-18T00:33:00.876689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

701721211d2e6202b8ee6c2725883526be7fc0ea764d11afbea7742c31e9d007

Aliases

arxiv: 1710.04490 · arxiv_version: 1710.04490v1 · doi: 10.48550/arxiv.1710.04490 · pith_short_12: OALSCII5FZRA · pith_short_16: OALSCII5FZRAFOHO · pith_short_8: OALSCII5

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/OALSCII5FZRAFOHONQTSLCBVE2 \
  | 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: 701721211d2e6202b8ee6c2725883526be7fc0ea764d11afbea7742c31e9d007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791d6ca9415b4b8993ec230e93eccf59ffa8fb57a3f2b246dadc49c4f963e024",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2017-10-12T13:10:30Z",
    "title_canon_sha256": "38c65495c716635f2f6c39eafd970f180d0c51a201bd23773e337ba8d44f3707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04490",
    "kind": "arxiv",
    "version": 1
  }
}