Pith Number

pith:2GH7XP76

pith:2018:2GH7XP76T5WMP7Z3O4CDJLN5TW

not attested not anchored not stored refs pending

Synthesis of molecular oxygen via irradiation of ice grains in the protosolar nebula

A. Bouquet, G. Danger, J. I. Lunine, O. Mousis, P. Wurz, R. Maggiolo, T. Ronnet

arxiv:1804.03478 v1 · 2018-04-10 · 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{2GH7XP76T5WMP7Z3O4CDJLN5TW}

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	2026-05-18T00:14:07.827364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d18ffbbffe9f6cc7ff3b770434adbd9db2a0cefaa4bd8fa881f462d58ef54577

Aliases

arxiv: 1804.03478 · arxiv_version: 1804.03478v1 · doi: 10.48550/arxiv.1804.03478 · pith_short_12: 2GH7XP76T5WM · pith_short_16: 2GH7XP76T5WMP7Z3 · pith_short_8: 2GH7XP76

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/2GH7XP76T5WMP7Z3O4CDJLN5TW \
  | 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: d18ffbbffe9f6cc7ff3b770434adbd9db2a0cefaa4bd8fa881f462d58ef54577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "375db022d97c664782f54618e9b93dbb406296034d71624ce910b0a57241b4e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-10T12:24:35Z",
    "title_canon_sha256": "b250b87039f2dbc4006d1bf72c653ef4f95c1b23882f51323d6db7d5c3d0371a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03478",
    "kind": "arxiv",
    "version": 1
  }
}