Pith Number

pith:YCOX5AI6

pith:2015:YCOX5AI6MUWRL2VVJIPOCVNTMG

not attested not anchored not stored refs pending

A Bulk-Parallel Priority Queue in External Memory with STXXL

Peter Sanders, Thomas Keh, Timo Bingmann

arxiv:1504.00545 v1 · 2015-04-02 · 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{YCOX5AI6MUWRL2VVJIPOCVNTMG}

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	2026-05-18T02:19:43.106696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c09d7e811e652d15eab54a1ee155b361ba533c201e9fb91bc586c55794588afa

Aliases

arxiv: 1504.00545 · arxiv_version: 1504.00545v1 · doi: 10.48550/arxiv.1504.00545 · pith_short_12: YCOX5AI6MUWR · pith_short_16: YCOX5AI6MUWRL2VV · pith_short_8: YCOX5AI6

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/YCOX5AI6MUWRL2VVJIPOCVNTMG \
  | 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: c09d7e811e652d15eab54a1ee155b361ba533c201e9fb91bc586c55794588afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fcd1a7da6cf36ee7190a0f236095e2e9e89aefd9301f0a0066b578ad6ea4202",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-04-02T13:23:20Z",
    "title_canon_sha256": "61ebcbda1c6c7dce8ac92e355d8b16b96127e1b68cfd49784921c9f587728437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00545",
    "kind": "arxiv",
    "version": 1
  }
}