Pith Number

pith:CGNRR7HM

pith:2023:CGNRR7HMBAXB6R5Q42GWKDII2X

not attested not anchored not stored refs pending

Surface Diffusion of Carbon Atoms as a Driver of Interstellar Organic Chemistry

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

arxiv:2308.02181 v1 · 2023-08-04 · 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{CGNRR7HMBAXB6R5Q42GWKDII2X}

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	2026-07-05T06:50:41.606916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

119b18fcec082e1f47b0e68d650d08d5fc073399aac47a543818b8540a8e8dbb

Aliases

arxiv: 2308.02181 · arxiv_version: 2308.02181v1 · doi: 10.48550/arxiv.2308.02181 · pith_short_12: CGNRR7HMBAXB · pith_short_16: CGNRR7HMBAXB6R5Q · pith_short_8: CGNRR7HM

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/CGNRR7HMBAXB6R5Q42GWKDII2X \
  | 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: 119b18fcec082e1f47b0e68d650d08d5fc073399aac47a543818b8540a8e8dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07176b04d0578529d432b0a15ff84e0cff63bfb1275f2953fec835a7176de39a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-08-04T07:54:16Z",
    "title_canon_sha256": "eca99f34566e1bd0e65604f417126a94710d694affd8e75bbbce26c58cf97762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02181",
    "kind": "arxiv",
    "version": 1
  }
}