Pith Number

pith:YQHWPBXL

pith:2022:YQHWPBXL6CCZNDO6MODQGEABST

not attested not anchored not stored refs pending

Diffusion activation energy and desorption activation energy for astrochemically relevant species on water ice show no clear relation

Akira Kouchi, Kenji Furuya, Naoki Watanabe, Tetsuya Hama, Yasuhiro Oba, Yuri Aikawa

arxiv:2206.07225 v1 · 2022-06-15 · astro-ph.GA · astro-ph.EP · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQHWPBXL6CCZNDO6MODQGEABST}

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	2026-07-05T04:41:44.094629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c40f6786ebf085968dde638703100194ef83b96e4f3d1465121628f1577bcbab

Aliases

arxiv: 2206.07225 · arxiv_version: 2206.07225v1 · doi: 10.48550/arxiv.2206.07225 · pith_short_12: YQHWPBXL6CCZ · pith_short_16: YQHWPBXL6CCZNDO6 · pith_short_8: YQHWPBXL

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/YQHWPBXL6CCZNDO6MODQGEABST \
  | 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: c40f6786ebf085968dde638703100194ef83b96e4f3d1465121628f1577bcbab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb3161f37c060bcd15c3d1bc5ee580f94dad0d3b881f32f6838ab14e7b278734",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-15T00:54:05Z",
    "title_canon_sha256": "17dfd94080e8c377261a61645198ac99528db055c3d2f8d4d506dc2d17b225b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07225",
    "kind": "arxiv",
    "version": 1
  }
}