Pith Number

pith:5YZWTLEG

pith:2018:5YZWTLEGSFIB5R7BQ7P3NSX7HH

not attested not anchored not stored refs pending

Reasoning about Unforeseen Possibilities During Policy Learning

Alex Lascarides, Benjamin Rosman, Craig Innes, Stefano V Albrecht, Subramanian Ramamoorthy

arxiv:1801.03331 v1 · 2018-01-10 · 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{5YZWTLEGSFIB5R7BQ7P3NSX7HH}

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	2026-05-18T00:26:17.381527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee3369ac8691501ec7e187dfb6caff39ef6db0d10dcbc134549a762f980b502f

Aliases

arxiv: 1801.03331 · arxiv_version: 1801.03331v1 · doi: 10.48550/arxiv.1801.03331 · pith_short_12: 5YZWTLEGSFIB · pith_short_16: 5YZWTLEGSFIB5R7B · pith_short_8: 5YZWTLEG

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/5YZWTLEGSFIB5R7BQ7P3NSX7HH \
  | 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: ee3369ac8691501ec7e187dfb6caff39ef6db0d10dcbc134549a762f980b502f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c08f4597ebd7e907ef96a082b11da9f576b323db73406d50f1ac98d743c198",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-01-10T12:16:43Z",
    "title_canon_sha256": "21ade92fcd57d16c6d7d28aaa1475efb49de70d674a812e8ffb958bb1674ab1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03331",
    "kind": "arxiv",
    "version": 1
  }
}