Pith Number

pith:ZTM6U6QO

pith:2013:ZTM6U6QOPWWBLCROKC3IESW2R7

not attested not anchored not stored refs pending

POMDPs under Probabilistic Semantics

Krishnendu Chatterjee, Martin Chmel\'ik

arxiv:1308.4846 v1 · 2013-08-22 · 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{ZTM6U6QOPWWBLCROKC3IESW2R7}

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	2026-05-18T03:15:19.633191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccd9ea7a0e7dac158a2e50b6824ada8fe1a391291ed2a3924a244bf7b49471f0

Aliases

arxiv: 1308.4846 · arxiv_version: 1308.4846v1 · doi: 10.48550/arxiv.1308.4846 · pith_short_12: ZTM6U6QOPWWB · pith_short_16: ZTM6U6QOPWWBLCRO · pith_short_8: ZTM6U6QO

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/ZTM6U6QOPWWBLCROKC3IESW2R7 \
  | 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: ccd9ea7a0e7dac158a2e50b6824ada8fe1a391291ed2a3924a244bf7b49471f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59672e79f660b18a488151dd73c094eefcc018af1664e5ccbbdfdd8f585c6f73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-08-22T12:50:27Z",
    "title_canon_sha256": "a802048c3b4aca3e2b850367ea84a6cc5428c67c2aabc260c5d6fcc67bc6bbc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4846",
    "kind": "arxiv",
    "version": 1
  }
}