Pith Number

pith:WNWCYCMP

pith:2010:WNWCYCMPQYSJAMFSZJNOTRAUON

not attested not anchored not stored refs pending

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Haim Permuter, Himanshu Asnani, Tsachy Weissman

arxiv:1011.1607 v2 · 2010-11-07 · 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{WNWCYCMPQYSJAMFSZJNOTRAUON}

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	2026-05-18T00:57:57.584622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b36c2c098f86249030b2ca5ae9c41473695b2672d4464c84cb734edd936b6419

Aliases

arxiv: 1011.1607 · arxiv_version: 1011.1607v2 · doi: 10.48550/arxiv.1011.1607 · pith_short_12: WNWCYCMPQYSJ · pith_short_16: WNWCYCMPQYSJAMFS · pith_short_8: WNWCYCMP

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/WNWCYCMPQYSJAMFSZJNOTRAUON \
  | 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: b36c2c098f86249030b2ca5ae9c41473695b2672d4464c84cb734edd936b6419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb10bc38ad9b6cf261e90c59594ba479b3b562594bfb42ee7ddac64cee70660",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-11-07T03:49:55Z",
    "title_canon_sha256": "f84f59d3fe75e617671edcc6ab7dfeb4e7d4a0cd247a402414a156ee962569e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1607",
    "kind": "arxiv",
    "version": 2
  }
}