Pith Number

pith:BCCKE7BQ

pith:2017:BCCKE7BQ7OAHHZ7RN6JJ3CFCBH

not attested not anchored not stored refs pending

Fast and Simple Jumbled Indexing for Binary RLE Strings

Jens Stoye, Lu\'is Cunha, Luis Kowada, Roland Wittler, Simone Dantas, Travis Gagie

arxiv:1702.01280 v2 · 2017-02-04 · 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{BCCKE7BQ7OAHHZ7RN6JJ3CFCBH}

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	2026-05-18T00:50:51.669942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0884a27c30fb8073e7f16f929d88a209c9e6c3daa507b2a1d3b05a279d62885f

Aliases

arxiv: 1702.01280 · arxiv_version: 1702.01280v2 · doi: 10.48550/arxiv.1702.01280 · pith_short_12: BCCKE7BQ7OAH · pith_short_16: BCCKE7BQ7OAHHZ7R · pith_short_8: BCCKE7BQ

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/BCCKE7BQ7OAHHZ7RN6JJ3CFCBH \
  | 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: 0884a27c30fb8073e7f16f929d88a209c9e6c3daa507b2a1d3b05a279d62885f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23c7c35699bb9c172eaecfeeb963d007e4123aa47729c4dc831cfcd3bb6b35af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-04T12:15:06Z",
    "title_canon_sha256": "68a9cd7c9a9f3b47e7866181192c9a656b2eddee04c2c84c03a8b3c9da959f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01280",
    "kind": "arxiv",
    "version": 2
  }
}