Pith Number

pith:CLCRUB4V

pith:2010:CLCRUB4VL7ZWLLOUW3L3RN4MJL

not attested not anchored not stored refs pending

Priority Queues with Multiple Time Fingers

Amr Elmasry, Arash Farzan, John Iacono

arxiv:1009.5538 v1 · 2010-09-28 · 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{CLCRUB4VL7ZWLLOUW3L3RN4MJL}

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	2026-05-18T04:40:09.884182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12c51a07955ff365add4b6d7b8b78c4af03c91f20f2d4bff65e97efd81fb0093

Aliases

arxiv: 1009.5538 · arxiv_version: 1009.5538v1 · doi: 10.48550/arxiv.1009.5538 · pith_short_12: CLCRUB4VL7ZW · pith_short_16: CLCRUB4VL7ZWLLOU · pith_short_8: CLCRUB4V

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/CLCRUB4VL7ZWLLOUW3L3RN4MJL \
  | 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: 12c51a07955ff365add4b6d7b8b78c4af03c91f20f2d4bff65e97efd81fb0093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0ff44270e9a55f677e6856a4922e809a345317a41083b7d5c2ed0834bb69b00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-09-28T11:48:57Z",
    "title_canon_sha256": "8e0efe9881bbaf1b232fee29b174f1d1d1f79853f92ff47df67505b867512c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5538",
    "kind": "arxiv",
    "version": 1
  }
}