Pith Number

pith:AAVSDTLR

pith:2014:AAVSDTLRB3FPCT5EHXVXK7O7PO

not attested not anchored not stored refs pending

Regular Combinators for String Transformations

Adam Freilich, Mukund Raghothaman, Rajeev Alur

arxiv:1402.3021 v1 · 2014-02-13 · 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{AAVSDTLRB3FPCT5EHXVXK7O7PO}

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	2026-05-18T02:59:08.050769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

002b21cd710ecaf14fa43deb757ddf7bb46aab6a55a67671d8de38518bb8a676

Aliases

arxiv: 1402.3021 · arxiv_version: 1402.3021v1 · doi: 10.48550/arxiv.1402.3021 · pith_short_12: AAVSDTLRB3FP · pith_short_16: AAVSDTLRB3FPCT5E · pith_short_8: AAVSDTLR

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/AAVSDTLRB3FPCT5EHXVXK7O7PO \
  | 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: 002b21cd710ecaf14fa43deb757ddf7bb46aab6a55a67671d8de38518bb8a676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78845e2a3839e3d3b069663b9f0d259873d4a3212312c3279f11ca16a8ca2593",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-02-13T02:17:03Z",
    "title_canon_sha256": "1d8d385bd732da2199ae77fb8a54b39e48935db1d7dfc9bc7aa44f6d20de5734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3021",
    "kind": "arxiv",
    "version": 1
  }
}