Pith Number

pith:J2A6Q4CF

pith:2024:J2A6Q4CFWTVM6EPYYXRONC7FEK

not attested not anchored not stored refs pending

Methane Formation Efficiency on Icy Grains: Role of Adsorption States

Germ\'an Molpeceres, Masashi Tsuge, Naoki Watanabe, Yuri Aikawa

arxiv:2407.13057 v2 · 2024-07-17 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2A6Q4CFWTVM6EPYYXRONC7FEK}

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	2026-07-05T09:10:01.829399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e81e87045b4eacf11f8c5e2e68be5229b55de531656f601c3b3ecc3d732920a

Aliases

arxiv: 2407.13057 · arxiv_version: 2407.13057v2 · doi: 10.48550/arxiv.2407.13057 · pith_short_12: J2A6Q4CFWTVM · pith_short_16: J2A6Q4CFWTVM6EPY · pith_short_8: J2A6Q4CF

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/J2A6Q4CFWTVM6EPYYXRONC7FEK \
  | 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: 4e81e87045b4eacf11f8c5e2e68be5229b55de531656f601c3b3ecc3d732920a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c17034a2ba540484a96dfe0f06be721668bdefda5a98c5470d56f3f94448217a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-07-17T23:58:22Z",
    "title_canon_sha256": "4175d50da1330b16373d2ea064ca62e64493ace4968c0875646d761231960872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13057",
    "kind": "arxiv",
    "version": 2
  }
}