Pith Number

pith:ANHWNSSP

pith:2013:ANHWNSSPTWMSZZHGEVFXWUULGZ

not attested not anchored not stored refs pending

First-Come-First-Served for Online Slot Allocation and Huffman Coding

Claire Mathieu, Monik Khare, Neal E. Young

arxiv:1307.5296 v2 · 2013-07-19 · cs.DS · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANHWNSSPTWMSZZHGEVFXWUULGZ}

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	2026-05-18T03:11:00.315066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

034f66ca4f9d992ce4e6254b7b528b3658c67e521102834f231bf467779c7075

Aliases

arxiv: 1307.5296 · arxiv_version: 1307.5296v2 · doi: 10.48550/arxiv.1307.5296 · pith_short_12: ANHWNSSPTWMS · pith_short_16: ANHWNSSPTWMSZZHG · pith_short_8: ANHWNSSP

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/ANHWNSSPTWMSZZHGEVFXWUULGZ \
  | 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: 034f66ca4f9d992ce4e6254b7b528b3658c67e521102834f231bf467779c7075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dcc290c313870b72627c46d4e4c158b1688c08e5270a3b54d8eb643ee63a13d",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-07-19T17:56:24Z",
    "title_canon_sha256": "8f53e883ae3115823d0026383dcde50894cbd671acd631ae2cc7fbc0b598b961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5296",
    "kind": "arxiv",
    "version": 2
  }
}