Pith Number

pith:4PVQQLGC

pith:2026:4PVQQLGCNPQVR2IZK337E5GGIP

not attested not anchored not stored refs pending

The Value Function Semi-Algebraic Set in Partially Observable Markov Decision Processes

Guido Montufar, Ryan A. Anderson

arxiv:2606.03048 v1 · 2026-06-02 · math.OC · math.AG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PVQQLGCNPQVR2IZK337E5GGIP}

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	2026-06-03T01:05:30.212978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3eb082cc26be158e91956f7f274c643d265f99daebd4a388e7d8f97b2f932f5

Aliases

arxiv: 2606.03048 · arxiv_version: 2606.03048v1 · doi: 10.48550/arxiv.2606.03048 · pith_short_12: 4PVQQLGCNPQV · pith_short_16: 4PVQQLGCNPQVR2IZ · pith_short_8: 4PVQQLGC

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/4PVQQLGCNPQVR2IZK337E5GGIP \
  | 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: e3eb082cc26be158e91956f7f274c643d265f99daebd4a388e7d8f97b2f932f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c303daa84b1c526695a21c4cee7a0cd67a642c0de909faf91bb94c3ba5586e",
    "cross_cats_sorted": [
      "math.AG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-02T02:30:49Z",
    "title_canon_sha256": "c2ba99365129c74751f988fa236c9dfee162aef36c4deddbb68eb5fbb8c53223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03048",
    "kind": "arxiv",
    "version": 1
  }
}