Pith Number

pith:YVSAJFI3

pith:2015:YVSAJFI3OJNBZX7X6RIVFAHHSB

not attested not anchored not stored refs pending

An In-place Framework for Exact and Approximate Shortest Unique Substring Queries

Bojian Xu, Sharma V. Thankachan, Wing-Kai Hon

arxiv:1512.00378 v1 · 2015-12-01 · 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{YVSAJFI3OJNBZX7X6RIVFAHHSB}

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	2026-05-18T01:25:32.080719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c56404951b725a1cdff7f4515280e7907733379cf05fe129a04e0965d18999c9

Aliases

arxiv: 1512.00378 · arxiv_version: 1512.00378v1 · doi: 10.48550/arxiv.1512.00378 · pith_short_12: YVSAJFI3OJNB · pith_short_16: YVSAJFI3OJNBZX7X · pith_short_8: YVSAJFI3

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/YVSAJFI3OJNBZX7X6RIVFAHHSB \
  | 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: c56404951b725a1cdff7f4515280e7907733379cf05fe129a04e0965d18999c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c01a61cb966ca91813e4514f2b52be686358b2d195e3fa6eb16df0660b0d65bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-12-01T18:34:23Z",
    "title_canon_sha256": "2a7f27151f02423314ea22674d3117a9b35f7abc40b8cf97dc60c6aa7708f7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00378",
    "kind": "arxiv",
    "version": 1
  }
}