Pith Number

pith:QGUJZHPI

pith:2011:QGUJZHPI7CVQSNGYFQ2F74JWIX

not attested not anchored not stored refs pending

A Simple Linear-Space Data Structure for Constant-Time Range Minimum Query

Stephane Durocher

arxiv:1109.4460 v1 · 2011-09-21 · 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{QGUJZHPI7CVQSNGYFQ2F74JWIX}

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	2026-05-18T04:12:34.706903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81a89c9de8f8ab0934d82c345ff13645ecbe5ae55f2870de36ef86d5c6b9cf08

Aliases

arxiv: 1109.4460 · arxiv_version: 1109.4460v1 · doi: 10.48550/arxiv.1109.4460 · pith_short_12: QGUJZHPI7CVQ · pith_short_16: QGUJZHPI7CVQSNGY · pith_short_8: QGUJZHPI

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/QGUJZHPI7CVQSNGYFQ2F74JWIX \
  | 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: 81a89c9de8f8ab0934d82c345ff13645ecbe5ae55f2870de36ef86d5c6b9cf08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "636f95a3e82da623024feaf01c2ee15645ec700e5161a016b9a2e6a10d70091c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-09-21T02:12:27Z",
    "title_canon_sha256": "602a316f6b3b548d34da789d9e0ef6b0e0402ce5d8eb59119fa8c3aa537d0804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4460",
    "kind": "arxiv",
    "version": 1
  }
}