Pith Number

pith:ILZNC6QT

pith:2013:ILZNC6QTVYE35SSGEENCHEXPCX

not attested not anchored not stored refs pending

On the effects of the evolution of microbial mats and land plants on the Earth as a planet. Photometric and spectroscopic light curves of paleo-Earths

A. Garc\'ia-Mu\~noz, E. Pall\'e, E. Sanrom\'a

arxiv:1302.4232 v2 · 2013-02-18 · 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{ILZNC6QTVYE35SSGEENCHEXPCX}

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	2026-05-18T01:51:35.824871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f2d17a13ae09beca46211a2392ef15c1968fce59326540fe57a2e8d5d51b6d

Aliases

arxiv: 1302.4232 · arxiv_version: 1302.4232v2 · doi: 10.48550/arxiv.1302.4232 · pith_short_12: ILZNC6QTVYE3 · pith_short_16: ILZNC6QTVYE35SSG · pith_short_8: ILZNC6QT

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/ILZNC6QTVYE35SSGEENCHEXPCX \
  | 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: 42f2d17a13ae09beca46211a2392ef15c1968fce59326540fe57a2e8d5d51b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b88b2b9effce9ee66dcec88a4ab63aa18037fc5c1b2d86d408d12166d2d128",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-18T11:40:39Z",
    "title_canon_sha256": "321e9fceadadd3f16b4a16da001db6a5e147975bf2bb45c42fea8b609f9b9558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4232",
    "kind": "arxiv",
    "version": 2
  }
}