Pith Number

pith:JVAEJGSI

pith:2013:JVAEJGSIVNNHLDPF26CI6UTIP6

not attested not anchored not stored refs pending

Computing convolution on grammar-compressed text

Hideo Bannai, Masayuki Takeda, Shunsuke Inenaga, Tomohiro I, Toshiya Tanaka

arxiv:1303.3945 v1 · 2013-03-16 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JVAEJGSIVNNHLDPF26CI6UTIP6}

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	2026-05-18T03:30:40.433660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d40449a48ab5a758de5d7848f52687f9f3e027ce44d5c1f66782f83b72fee0c

Aliases

arxiv: 1303.3945 · arxiv_version: 1303.3945v1 · doi: 10.48550/arxiv.1303.3945 · pith_short_12: JVAEJGSIVNNH · pith_short_16: JVAEJGSIVNNHLDPF · pith_short_8: JVAEJGSI

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/JVAEJGSIVNNHLDPF26CI6UTIP6 \
  | 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: 4d40449a48ab5a758de5d7848f52687f9f3e027ce44d5c1f66782f83b72fee0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c2a07745dc7b001d1a4ca7281e746388ecc27c9e8215c24d65b97fc58d5b77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-03-16T05:07:24Z",
    "title_canon_sha256": "42bb77aeb5e227e9d501eeeb210375416fec4e18d71e95bc4c6bb46d969ad419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3945",
    "kind": "arxiv",
    "version": 1
  }
}