Pith Number

pith:MIBS2L5L

pith:2013:MIBS2L5LTCILTVA2PQXXOZAYER

not attested not anchored not stored refs pending

A Bayesian Approach to Tackling Hard Computational Problems

Bart Selman, Carla P. Gomes, David Maxwell Chickering, Eric J. Horvitz, Henry Kautz, Yongshao Ruan

arxiv:1301.2279 v1 · 2013-01-10 · 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{MIBS2L5LTCILTVA2PQXXOZAYER}

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	2026-05-18T03:36:45.634440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62032d2fab9890b9d41a7c2f7764182466732c3fabf965e8e9ac063796b4137d

Aliases

arxiv: 1301.2279 · arxiv_version: 1301.2279v1 · doi: 10.48550/arxiv.1301.2279 · pith_short_12: MIBS2L5LTCIL · pith_short_16: MIBS2L5LTCILTVA2 · pith_short_8: MIBS2L5L

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/MIBS2L5LTCILTVA2PQXXOZAYER \
  | 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: 62032d2fab9890b9d41a7c2f7764182466732c3fabf965e8e9ac063796b4137d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea712f0489bd32e086579e3d07bdcf63fcdd3b3b5dc6f3ea967bba72fb044e41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-01-10T16:24:15Z",
    "title_canon_sha256": "fcd540335198e1214144f4ce4d8d6f4090d621f648b5705d138d714c0c031fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2279",
    "kind": "arxiv",
    "version": 1
  }
}