Pith Number

pith:T5KJHYR2

pith:2012:T5KJHYR2QVTQAKX2R2WA6DSLQG

not attested not anchored not stored refs pending

Practical Linear Value-approximation Techniques for First-order MDPs

Craig Boutilier, Scott Sanner

arxiv:1206.6879 v1 · 2012-06-27 · 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{T5KJHYR2QVTQAKX2R2WA6DSLQG}

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	2026-05-18T03:52:13.592832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5493e23a8567002afa8eac0f0e4b81a91cf9c988b28b58360142eb6b4416ee

Aliases

arxiv: 1206.6879 · arxiv_version: 1206.6879v1 · doi: 10.48550/arxiv.1206.6879 · pith_short_12: T5KJHYR2QVTQ · pith_short_16: T5KJHYR2QVTQAKX2 · pith_short_8: T5KJHYR2

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/T5KJHYR2QVTQAKX2R2WA6DSLQG \
  | 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: 9f5493e23a8567002afa8eac0f0e4b81a91cf9c988b28b58360142eb6b4416ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30702890efb8a5aa5d7e1889a60b6a425b00fe11bccf5d5fab9cd3dcbe24966a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-06-27T16:31:33Z",
    "title_canon_sha256": "7e7367f8cdd3e94cc3ebfc9485663fe64ed1d5909c08d16ccf5b3ca097bbafd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6879",
    "kind": "arxiv",
    "version": 1
  }
}