Pith Number

pith:REWSUFHP

pith:2015:REWSUFHPV7CIXKTMI5UX5OTCFK

not attested not anchored not stored refs pending

Formation of hydroxylamine on dust grains via ammonia oxidation

Gianfranco Vidali, Jean-Louis Lemaire, Jiao He, Robin T. Garrod

arxiv:1501.04701 v1 · 2015-01-20 · astro-ph.IM · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REWSUFHPV7CIXKTMI5UX5OTCFK}

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	2026-05-18T02:29:03.054441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

892d2a14efafc48baa6c47697eba622a9a5cd55ce5c76abdbc66175212b994f5

Aliases

arxiv: 1501.04701 · arxiv_version: 1501.04701v1 · doi: 10.48550/arxiv.1501.04701 · pith_short_12: REWSUFHPV7CI · pith_short_16: REWSUFHPV7CIXKTM · pith_short_8: REWSUFHP

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/REWSUFHPV7CIXKTMI5UX5OTCFK \
  | 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: 892d2a14efafc48baa6c47697eba622a9a5cd55ce5c76abdbc66175212b994f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0b8153e51610936ce9801ff0373efb0fff9bb041ff21083135db49a3ae9c2d",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-01-20T02:50:56Z",
    "title_canon_sha256": "028494a2f1ced8cbd0f9ac346a8e269cb27394832f90a91ddf9802b21bac6924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04701",
    "kind": "arxiv",
    "version": 1
  }
}