Pith Number

pith:VPTBTJOF

pith:2014:VPTBTJOFSQLBNO5LMNS7VR2VUF

not attested not anchored not stored refs pending

The Adaptive Priority Queue with Elimination and Combining

Hammurabi Mendes, Irina Calciu, Maurice Herlihy

arxiv:1408.1021 v1 · 2014-08-05 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPTBTJOFSQLBNO5LMNS7VR2VUF}

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	2026-05-18T02:45:49.157098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe619a5c5941616bbab6365fac755a171f3c4cb78c6ecab1856e1789e47f838

Aliases

arxiv: 1408.1021 · arxiv_version: 1408.1021v1 · doi: 10.48550/arxiv.1408.1021 · pith_short_12: VPTBTJOFSQLB · pith_short_16: VPTBTJOFSQLBNO5L · pith_short_8: VPTBTJOF

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/VPTBTJOFSQLBNO5LMNS7VR2VUF \
  | 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: abe619a5c5941616bbab6365fac755a171f3c4cb78c6ecab1856e1789e47f838

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beaacbffb2abf8a4d58a971016a3b24b589c93a79d65b1007abcfa212662f286",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-08-05T16:16:56Z",
    "title_canon_sha256": "1ed204838d4afb50595897f4cce87327a91fb0bf6a713c427e5eb2e864caa2b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1021",
    "kind": "arxiv",
    "version": 1
  }
}