Pith Number

pith:4KMLWSKJ

pith:2025:4KMLWSKJYRMWFH3M5ZYIOHJ6BY

not attested not anchored not stored refs pending

Adaptive Approximation Schemes for Matching Queues

Ali Aouad, Alireza Amanihamedani, Amin Saberi

arxiv:2501.08775 v2 · 2025-01-15 · 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{4KMLWSKJYRMWFH3M5ZYIOHJ6BY}

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	2026-07-05T11:14:02.213227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e298bb4949c459629f6cee70871d3e0e2b0f67307c373f2c62539a0626238258

Aliases

arxiv: 2501.08775 · arxiv_version: 2501.08775v2 · doi: 10.48550/arxiv.2501.08775 · pith_short_12: 4KMLWSKJYRMW · pith_short_16: 4KMLWSKJYRMWFH3M · pith_short_8: 4KMLWSKJ

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/4KMLWSKJYRMWFH3M5ZYIOHJ6BY \
  | 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: e298bb4949c459629f6cee70871d3e0e2b0f67307c373f2c62539a0626238258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "439e9ed03d5ab235f31ed5bcabd9a98965e4ea81117ea35d915091bd9a754099",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-01-15T12:56:38Z",
    "title_canon_sha256": "44ee0aa0e9128e431ec934a0f27548e13713d99e244f9b9e717f3e16fb46f47d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08775",
    "kind": "arxiv",
    "version": 2
  }
}