Pith Number

pith:ADMF4CQD

pith:2014:ADMF4CQDXPCC5SDX7YLXNIWB5G

not attested not anchored not stored refs pending

Superhabitable Worlds

(2) Weber State University, Canada, Dept. of Physics, Dept. of Physics & Astronomy, Hamilton (ON), John Armstrong (2) ((1) McMaster University, Ogden (UT), Ren\'e Heller (1), USA)

arxiv:1401.2392 v1 · 2014-01-10 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADMF4CQDXPCC5SDX7YLXNIWB5G}

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	2026-05-18T03:02:45.378484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00d85e0a03bbc42ec877fe1776a2c1e9ba5e4da7480775bbebee923716750026

Aliases

arxiv: 1401.2392 · arxiv_version: 1401.2392v1 · doi: 10.48550/arxiv.1401.2392 · pith_short_12: ADMF4CQDXPCC · pith_short_16: ADMF4CQDXPCC5SDX · pith_short_8: ADMF4CQD

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/ADMF4CQDXPCC5SDX7YLXNIWB5G \
  | 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: 00d85e0a03bbc42ec877fe1776a2c1e9ba5e4da7480775bbebee923716750026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f88f60c79049003d91ee6d137688ce260846445f507fac44803f82c699a106",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-01-10T16:10:36Z",
    "title_canon_sha256": "298f94fa778af1e6b3e61c9f85af9363a5a0512858d791c9891bd2cc34733bd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2392",
    "kind": "arxiv",
    "version": 1
  }
}