Pith Number

pith:A7KAHEML

pith:2012:A7KAHEMLHJYZ5UUNQZ7TFWJFCD

not attested not anchored not stored refs pending

Relational Approach to Knowledge Engineering for POMDP-based Assistance Systems as a Translation of a Psychological Model

Alex Mihailidis, Andrew Monk, Dan Jackson, Jesse Hoey, Marek Grzes, Shehroz Khan, Stephen Czarnuch

arxiv:1206.5698 v1 · 2012-06-25 · 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{A7KAHEMLHJYZ5UUNQZ7TFWJFCD}

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	2026-05-18T03:20:32.805900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07d403918b3a719ed28d867f32d92510f65868aa90995372c89ab90baa597ad9

Aliases

arxiv: 1206.5698 · arxiv_version: 1206.5698v1 · doi: 10.48550/arxiv.1206.5698 · pith_short_12: A7KAHEMLHJYZ · pith_short_16: A7KAHEMLHJYZ5UUN · pith_short_8: A7KAHEML

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/A7KAHEMLHJYZ5UUNQZ7TFWJFCD \
  | 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: 07d403918b3a719ed28d867f32d92510f65868aa90995372c89ab90baa597ad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16219dbcdb28d211eae81fded28c4fe39605a709c1d7373f1398ff39f114406d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-06-25T14:46:15Z",
    "title_canon_sha256": "32f09aaed941cca9cb291e70a547900723849c0d830bd84e76bae7d3cc6792bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5698",
    "kind": "arxiv",
    "version": 1
  }
}