Pith Number

pith:NNPM3BBX

pith:2012:NNPM3BBXNJ5WHUSLSUJ2AMH2LY

not attested not anchored not stored refs pending

A PRQ Search Method for Probabilistic Objects

Jack Wang

arxiv:1210.4663 v7 · 2012-10-17 · cs.DB · cs.CG · 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{NNPM3BBXNJ5WHUSLSUJ2AMH2LY}

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	2026-05-18T00:11:51.288971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5ecd84376a7b63d24b9513a030fa5e13ad039b8979f45001f45bbdc3ecaa07

Aliases

arxiv: 1210.4663 · arxiv_version: 1210.4663v7 · doi: 10.48550/arxiv.1210.4663 · pith_short_12: NNPM3BBXNJ5W · pith_short_16: NNPM3BBXNJ5WHUSL · pith_short_8: NNPM3BBX

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/NNPM3BBXNJ5WHUSLSUJ2AMH2LY \
  | 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: 6b5ecd84376a7b63d24b9513a030fa5e13ad039b8979f45001f45bbdc3ecaa07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b083d991ae6b69a0413e571944d456639fe4a2f020e11abb766753e65e4c8fbe",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-10-17T08:14:50Z",
    "title_canon_sha256": "5f487b5c85ed07dc83cdac455c2206a506809c1bae98d0604ada7380267003bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4663",
    "kind": "arxiv",
    "version": 7
  }
}