Pith Number

pith:HYWFYJJQ

pith:2013:HYWFYJJQ6WKGPCXQATIMD5JLMO

not attested not anchored not stored refs pending

Compact q-gram Profiling of Compressed Strings

Inge Li G{\o}rtz, Patrick Hagge Cording, Philip Bille

arxiv:1304.5373 v2 · 2013-04-19 · 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{HYWFYJJQ6WKGPCXQATIMD5JLMO}

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	2026-05-18T02:50:22.976578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e2c5c2530f594678af004d0c1f52b639166b318a16d13338381ee61da4b57a4

Aliases

arxiv: 1304.5373 · arxiv_version: 1304.5373v2 · doi: 10.48550/arxiv.1304.5373 · pith_short_12: HYWFYJJQ6WKG · pith_short_16: HYWFYJJQ6WKGPCXQ · pith_short_8: HYWFYJJQ

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/HYWFYJJQ6WKGPCXQATIMD5JLMO \
  | 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: 3e2c5c2530f594678af004d0c1f52b639166b318a16d13338381ee61da4b57a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "159b1b38794f25254679577950967e94de301859a33d1b2f9458a433b9fa8e72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-04-19T11:11:36Z",
    "title_canon_sha256": "6004c507fc8d006ec70391469af0e9cda81983e1d5d5c3638e92eb4729472251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5373",
    "kind": "arxiv",
    "version": 2
  }
}