Pith Number

pith:HXU2FJ2P

pith:2012:HXU2FJ2PRXTZZQGAKBEQJTCT35

not attested not anchored not stored refs pending

Using Short Synchronous WOM Codes to Make WOM Codes Decodable

Alexandre Graell i Amat, Eirik Rosnes, Nicolas Bitouz\'e

arxiv:1206.0956 v4 · 2012-06-05 · 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{HXU2FJ2PRXTZZQGAKBEQJTCT35}

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	2026-05-18T02:50:40.706054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3de9a2a74f8de79cc0c0504904cc53df710c0a64f20c845c446e0fce903e39ca

Aliases

arxiv: 1206.0956 · arxiv_version: 1206.0956v4 · doi: 10.48550/arxiv.1206.0956 · pith_short_12: HXU2FJ2PRXTZ · pith_short_16: HXU2FJ2PRXTZZQGA · pith_short_8: HXU2FJ2P

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/HXU2FJ2PRXTZZQGAKBEQJTCT35 \
  | 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: 3de9a2a74f8de79cc0c0504904cc53df710c0a64f20c845c446e0fce903e39ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44f320b28187772092d4627ef76738c3d0f91ae318f015868418f9747a08618b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-06-05T15:14:24Z",
    "title_canon_sha256": "3d0cd6f64cf8f0c3fae8f71685d8013b0d2bf247e4ea0dafd6014af3d0a228c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0956",
    "kind": "arxiv",
    "version": 4
  }
}