Pith Number

pith:NHF2GAD5

pith:2016:NHF2GAD5Z4XZC6LMJT4T3B4PE7

not attested not anchored not stored refs pending

Formalizing Neurath's Ship: Approximate Algorithms for Online Causal Learning

David A. Lagnado, Neil R. Bramley, Peter Dayan, Thomas L. Griffiths

arxiv:1609.04212 v3 · 2016-09-14 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHF2GAD5Z4XZC6LMJT4T3B4PE7}

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	2026-05-18T00:43:39.632183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69cba3007dcf2f91796c4cf93d878f27ef0c74e8378ba5ae6e3a064d1868995f

Aliases

arxiv: 1609.04212 · arxiv_version: 1609.04212v3 · doi: 10.48550/arxiv.1609.04212 · pith_short_12: NHF2GAD5Z4XZ · pith_short_16: NHF2GAD5Z4XZC6LM · pith_short_8: NHF2GAD5

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/NHF2GAD5Z4XZC6LMJT4T3B4PE7 \
  | 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: 69cba3007dcf2f91796c4cf93d878f27ef0c74e8378ba5ae6e3a064d1868995f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1c76d5ce81c1d98db72da46797b095d80ad913bbf5917d37d0669eaab785e21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-09-14T10:44:51Z",
    "title_canon_sha256": "da29c26a5910d537933134aa29d0cfdf9c3f8418e92c672e1c4386f30e4b059b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04212",
    "kind": "arxiv",
    "version": 3
  }
}