Pith Number

pith:4BIA57GN

pith:2024:4BIA57GNYO55TMZH7WDQTT7XSF

not attested not anchored not stored refs pending

Dynamic direct access of MSO query evaluation over strings

Cristian Riveros, Florent Capelli, Pierre Bourhis, Stefan Mengel

arxiv:2409.17329 v2 · 2024-09-25 · cs.DB · cs.DS · 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{4BIA57GNYO55TMZH7WDQTT7XSF}

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	2026-06-23T02:13:13.160285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0500efccdc3bbd9b327fd8709cff7916f523fc7b84de0fdce2041d82d9ac266

Aliases

arxiv: 2409.17329 · arxiv_version: 2409.17329v2 · doi: 10.48550/arxiv.2409.17329 · pith_short_12: 4BIA57GNYO55 · pith_short_16: 4BIA57GNYO55TMZH · pith_short_8: 4BIA57GN

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/4BIA57GNYO55TMZH7WDQTT7XSF \
  | 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: e0500efccdc3bbd9b327fd8709cff7916f523fc7b84de0fdce2041d82d9ac266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa954a786ccd3b3e46990961068bb0e1b2a8a2a1b8137a27a0a377eae39bce21",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.FL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-09-25T20:10:14Z",
    "title_canon_sha256": "6d93e62e278f7476e005c0dc6a669df92556aacb32949c430cf27d2e3c73eca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.17329",
    "kind": "arxiv",
    "version": 2
  }
}