Pith Number

pith:HHSNZGPR

pith:2020:HHSNZGPRNUOUDML7U7FZO6FZSI

not attested not anchored not stored refs pending

Verification of indefinite-horizon POMDPs

Alexander Bork, Joost-Pieter Katoen, Sebastian Junges, Tim Quatmann

arxiv:2007.00102 v1 · 2020-06-30 · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHSNZGPRNUOUDML7U7FZO6FZSI}

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	2026-07-05T01:15:28.191863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e4dc99f16d1d41b17fa7cb9778b992292fd031a8bab6b609e0c8c889081eea

Aliases

arxiv: 2007.00102 · arxiv_version: 2007.00102v1 · doi: 10.48550/arxiv.2007.00102 · pith_short_12: HHSNZGPRNUOU · pith_short_16: HHSNZGPRNUOUDML7 · pith_short_8: HHSNZGPR

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/HHSNZGPRNUOUDML7U7FZO6FZSI \
  | 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: 39e4dc99f16d1d41b17fa7cb9778b992292fd031a8bab6b609e0c8c889081eea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6db0537a5f46cdfa611a8a2fa541cc5005e13c8aac7eb387a33c5951f12a285",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-06-30T21:01:52Z",
    "title_canon_sha256": "298972384139fab3422846ed6496f480ce8786bda536dad65fb16a53c9239dc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00102",
    "kind": "arxiv",
    "version": 1
  }
}