Pith Number

pith:BXKHCKAM

pith:2014:BXKHCKAM3UHMWLLFHWZNCO5YRF

not attested not anchored not stored refs pending

POMDPs under Probabilistic Semantics

Krishnendu Chatterjee, Martin Chmelik

arxiv:1408.2058 v1 · 2014-08-09 · 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{BXKHCKAM3UHMWLLFHWZNCO5YRF}

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	2026-05-18T02:45:30.479248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dd471280cdd0ecb2d653db2d13bb889451341ae816b8f229a82b33a3fb054dc

Aliases

arxiv: 1408.2058 · arxiv_version: 1408.2058v1 · doi: 10.48550/arxiv.1408.2058 · pith_short_12: BXKHCKAM3UHM · pith_short_16: BXKHCKAM3UHMWLLF · pith_short_8: BXKHCKAM

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/BXKHCKAM3UHMWLLFHWZNCO5YRF \
  | 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: 0dd471280cdd0ecb2d653db2d13bb889451341ae816b8f229a82b33a3fb054dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff0577c1a9962bf310846006b1244060bfba86aee82dff3045541286e62be264",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-08-09T05:57:38Z",
    "title_canon_sha256": "a802048c3b4aca3e2b850367ea84a6cc5428c67c2aabc260c5d6fcc67bc6bbc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2058",
    "kind": "arxiv",
    "version": 1
  }
}