Pith Number

pith:NAZM2DCO

pith:2014:NAZM2DCO242WMKHLSONQTTJRSL

not attested not anchored not stored refs pending

Rational Counterfactuals

Tshilidzi Marwala

arxiv:1404.2116 v1 · 2014-04-08 · 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{NAZM2DCO242WMKHLSONQTTJRSL}

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	2026-05-18T02:54:38.525640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6832cd0c4ed7356628eb939b09cd3192e299117fcd26ed6f7362c84de5363eb2

Aliases

arxiv: 1404.2116 · arxiv_version: 1404.2116v1 · doi: 10.48550/arxiv.1404.2116 · pith_short_12: NAZM2DCO242W · pith_short_16: NAZM2DCO242WMKHL · pith_short_8: NAZM2DCO

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/NAZM2DCO242WMKHLSONQTTJRSL \
  | 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: 6832cd0c4ed7356628eb939b09cd3192e299117fcd26ed6f7362c84de5363eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0d5cc6055871eebf1e898e2178cc555e94f308d93b7cf46aa360891be0c5c94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-04-08T13:15:06Z",
    "title_canon_sha256": "1b7fd925cfffd0651a06beb0530fb1f4ea0963210cab3aa9a1e55b872af2a4ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2116",
    "kind": "arxiv",
    "version": 1
  }
}