Pith Number

pith:AYMDOVSS

pith:2018:AYMDOVSSDXWE7VQR4EXOEMGRI2

not attested not anchored not stored refs pending

Laboratory Studies of Methane and Its Relationship to Prebiotic Chemistry

J. Hunter Waite, Kensei Kobayashi, Lucy M. Ziurys, Maria Elisabetta Palumbo, Naoki Watanabe, Nathalie Carrasco, Nils G. Holm, Olivier Mousis, Wolf D. Geppert

arxiv:1806.02093 v1 · 2018-06-06 · 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{AYMDOVSSDXWE7VQR4EXOEMGRI2}

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	2026-05-18T00:14:02.702045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06183756521dec4fd611e12ee230d146ae3801213c2f5ce8b5e8ab6b07eea534

Aliases

arxiv: 1806.02093 · arxiv_version: 1806.02093v1 · doi: 10.48550/arxiv.1806.02093 · pith_short_12: AYMDOVSSDXWE · pith_short_16: AYMDOVSSDXWE7VQR · pith_short_8: AYMDOVSS

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/AYMDOVSSDXWE7VQR4EXOEMGRI2 \
  | 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: 06183756521dec4fd611e12ee230d146ae3801213c2f5ce8b5e8ab6b07eea534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c83724e6237c4a243a5ecc3df09dbb80760643e258631b06b7c86469a270c9a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-06T09:49:52Z",
    "title_canon_sha256": "8ed92a04f4a8c9e32a9d14559b60aed5e387260fa080e1e5eb500de8854f2535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02093",
    "kind": "arxiv",
    "version": 1
  }
}