Pith Number

pith:TRGD3563

pith:2014:TRGD3563V3AXK5VT4GDRLN4NKM

not attested not anchored not stored refs pending

Grain Surface Reactions in Molecular Clouds: The Effect of Cosmic Rays and Quantum Tunneling

Franck Hersant, Laura Reboussin, St\'ephane Guilloteau, Valentine Wakelam

arxiv:1403.5189 v1 · 2014-03-20 · 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{TRGD3563V3AXK5VT4GDRLN4NKM}

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	2026-05-18T01:43:53.039216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4c3df7dbaec17576b3e18715b78d5301e5c5bbcd66418dbd296fde1fc68d79

Aliases

arxiv: 1403.5189 · arxiv_version: 1403.5189v1 · doi: 10.48550/arxiv.1403.5189 · pith_short_12: TRGD3563V3AX · pith_short_16: TRGD3563V3AXK5VT · pith_short_8: TRGD3563

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/TRGD3563V3AXK5VT4GDRLN4NKM \
  | 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: 9c4c3df7dbaec17576b3e18715b78d5301e5c5bbcd66418dbd296fde1fc68d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "236f4cec2bdf4ff4bd9774b30b22be3d8e16bd0a407d80f9c1a3dad26b2d9c77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-20T16:21:50Z",
    "title_canon_sha256": "22cad3f20695d360dae26f833407c72486d3b4738675a1abf74c2f15ddfe8a72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5189",
    "kind": "arxiv",
    "version": 1
  }
}