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Pith Number

pith:5IGIE26K

pith:2011:5IGIE26KB7GU7YFSOSOI73SEZG
not attested not anchored not stored refs pending

Worst-Case Optimal Priority Queues via Extended Regular Counters

Amr Elmasry, Jyrki Katajainen

arxiv:1112.0993 v1 · 2011-12-05 · cs.DS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5IGIE26KB7GU7YFSOSOI73SEZG}

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 2026-05-18T04:06:57.299582Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ea0c826bca0fcd4fe0b2749c8fee44c9a0f6883c53e0bc150c8925b5279f1ce7

Aliases

arxiv: 1112.0993 · arxiv_version: 1112.0993v1 · doi: 10.48550/arxiv.1112.0993 · pith_short_12: 5IGIE26KB7GU · pith_short_16: 5IGIE26KB7GU7YFS · pith_short_8: 5IGIE26K
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5IGIE26KB7GU7YFSOSOI73SEZG \
  | 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: ea0c826bca0fcd4fe0b2749c8fee44c9a0f6883c53e0bc150c8925b5279f1ce7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "688376ea0184f27a12d266820a76575edd2afed06c7e0a247951e74fe4797100",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-12-05T16:55:27Z",
    "title_canon_sha256": "04d1b46d9344f55150c3326f82955de0444c048a4531fc7a45666d6f9170745e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0993",
    "kind": "arxiv",
    "version": 1
  }
}