Pith Number

pith:WZ3DPI5N

pith:2017:WZ3DPI5NDZ2GOUIBDDUN7RKAIF

not attested not anchored not stored refs pending

Time-Space Trade-Offs for Lempel-Ziv Compressed Indexing

Hjalte Wedel Vildh{\o}j, Inge Li G{\o}rtz, Mikko Berggren Ettienne, Philip Bille

arxiv:1706.10094 v2 · 2017-06-30 · 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{WZ3DPI5NDZ2GOUIBDDUN7RKAIF}

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	2026-05-18T00:26:29.722793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67637a3ad1e7467510118e8dfc5404170e2a2d7f27b343e5c338b2b4f922cee

Aliases

arxiv: 1706.10094 · arxiv_version: 1706.10094v2 · doi: 10.48550/arxiv.1706.10094 · pith_short_12: WZ3DPI5NDZ2G · pith_short_16: WZ3DPI5NDZ2GOUIB · pith_short_8: WZ3DPI5N

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/WZ3DPI5NDZ2GOUIBDDUN7RKAIF \
  | 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: b67637a3ad1e7467510118e8dfc5404170e2a2d7f27b343e5c338b2b4f922cee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64448a753ffa7d8af8120b1ca06ac04ef35e4b1a3fe06db94494ddd636e27b5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-06-30T10:02:10Z",
    "title_canon_sha256": "c71b403056124338bf33156941ee4865fa0fc7bea6ed2cd80cc79653b7e33157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.10094",
    "kind": "arxiv",
    "version": 2
  }
}