Pith Number

pith:MUUS4YTY

pith:2012:MUUS4YTYSGGFIPMVICKTM7ITG2

not attested not anchored not stored refs pending

Approximation by Quantization

Pedro Domingos, Vibhav Gogate

arxiv:1202.3723 v1 · 2012-02-14 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUUS4YTYSGGFIPMVICKTM7ITG2}

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	2026-05-18T04:02:03.322273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65292e6278918c543d954095367d1336aa5290eed183fd711af431841d66146a

Aliases

arxiv: 1202.3723 · arxiv_version: 1202.3723v1 · doi: 10.48550/arxiv.1202.3723 · pith_short_12: MUUS4YTYSGGF · pith_short_16: MUUS4YTYSGGFIPMV · pith_short_8: MUUS4YTY

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/MUUS4YTYSGGFIPMVICKTM7ITG2 \
  | 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: 65292e6278918c543d954095367d1336aa5290eed183fd711af431841d66146a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0808d23bfebdbaa75008126e2adb1f212eb9b64c1fb36e7520eb8dd02dba1501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-02-14T16:41:17Z",
    "title_canon_sha256": "548efde82a3489bc4ce7a0d7281fe2652401dbe6f1cb28ba61b1568a08ef1cd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3723",
    "kind": "arxiv",
    "version": 1
  }
}