Pith Number

pith:B4KOY6MW

pith:2011:B4KOY6MWLGH77RRJHJUSL6R6WO

not attested not anchored not stored refs pending

Substring Range Reporting

Inge Li Goertz, Philip Bille

arxiv:1108.3683 v1 · 2011-08-18 · 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{B4KOY6MWLGH77RRJHJUSL6R6WO}

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	2026-05-18T04:15:07.673507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f14ec7996598fffc6293a6925fa3eb38895d314f9583725edc3e531b6c5ffeb

Aliases

arxiv: 1108.3683 · arxiv_version: 1108.3683v1 · doi: 10.48550/arxiv.1108.3683 · pith_short_12: B4KOY6MWLGH7 · pith_short_16: B4KOY6MWLGH77RRJ · pith_short_8: B4KOY6MW

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/B4KOY6MWLGH77RRJHJUSL6R6WO \
  | 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: 0f14ec7996598fffc6293a6925fa3eb38895d314f9583725edc3e531b6c5ffeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4cdf194ce05d785f8b88c8d8d5f86c32374b8a1fcbcbe4e8be54283f7c16acc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-08-18T08:31:11Z",
    "title_canon_sha256": "0c6b19e81ad75e08fd7118a07bd7050957ebd786904bfb8118000040594b4eac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3683",
    "kind": "arxiv",
    "version": 1
  }
}