Pith Number

pith:2JKB2CFX

pith:2011:2JKB2CFX5JO6TNJ2JVIQJKSOT7

not attested not anchored not stored refs pending

A Compressed Self-Index for Genomic Databases

Juha K\"arkk\"ainen, Simon J. Puglisi, Travis Gagie, Yakov Nekrich

arxiv:1111.1355 v1 · 2011-11-05 · 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{2JKB2CFX5JO6TNJ2JVIQJKSOT7}

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	2026-05-18T04:09:26.401753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2541d08b7ea5de9b53a4d5104aa4e9fee2a45bd790ace00ad74ebf7e90075da

Aliases

arxiv: 1111.1355 · arxiv_version: 1111.1355v1 · doi: 10.48550/arxiv.1111.1355 · pith_short_12: 2JKB2CFX5JO6 · pith_short_16: 2JKB2CFX5JO6TNJ2 · pith_short_8: 2JKB2CFX

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/2JKB2CFX5JO6TNJ2JVIQJKSOT7 \
  | 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: d2541d08b7ea5de9b53a4d5104aa4e9fee2a45bd790ace00ad74ebf7e90075da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c506caf68a53f988e6fb4a406908c721e90cc2cc9a33b01ea92af0cdeb99720",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-11-05T21:53:33Z",
    "title_canon_sha256": "96671ff86526d0c3af97eda1cf3eb31578a20066ca4f579c064b1407296d8b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1355",
    "kind": "arxiv",
    "version": 1
  }
}