Pith Number

pith:LWOWCHUB

pith:2017:LWOWCHUBI4O42LLKBZIO73A33Z

not attested not anchored not stored refs pending

When intuition fails in assessing conditional risks: the example of the frog riddle

Daniel Hetterich, Florian Geissler

arxiv:1705.00902 v1 · 2017-05-02 · physics.data-an · physics.pop-ph

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

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	2026-05-18T00:45:09.422612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d9d611e81471dcd2d6a0e50efec1bde4cea8fe785ffa98ebe9fbab16fa4613b

Aliases

arxiv: 1705.00902 · arxiv_version: 1705.00902v1 · doi: 10.48550/arxiv.1705.00902 · pith_short_12: LWOWCHUBI4O4 · pith_short_16: LWOWCHUBI4O42LLK · pith_short_8: LWOWCHUB

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/LWOWCHUBI4O42LLKBZIO73A33Z \
  | 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: 5d9d611e81471dcd2d6a0e50efec1bde4cea8fe785ffa98ebe9fbab16fa4613b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba425d95dfbfd8a4319964067fa628e36fb05e50b02d54a3fa0404a32dcd6093",
    "cross_cats_sorted": [
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2017-05-02T10:51:26Z",
    "title_canon_sha256": "2caa6b91a6d8c2340b614d27f8851f4ca9518ddd2e9e401f6e8a087fd21629a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00902",
    "kind": "arxiv",
    "version": 1
  }
}