Pith Number

pith:RN5727ZQ

pith:2015:RN5727ZQFFHS5LUXSMMVHGB2JU

not attested not anchored not stored refs pending

CO diffusion into amorphous H2O ices

Herma M. Cuppen, Karin I. Oberg, Katherine Shulenberger, Leendertjan Karssemeijer, Mahesh Rajappan, Trish Lauck

arxiv:1502.07772 v1 · 2015-02-26 · astro-ph.GA · 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{RN5727ZQFFHS5LUXSMMVHGB2JU}

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	2026-05-18T01:40:54.178588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7bfd7f30294f2eae97931953983a4d20538bcde1f0ec5e57e59a876a1a145c

Aliases

arxiv: 1502.07772 · arxiv_version: 1502.07772v1 · doi: 10.48550/arxiv.1502.07772 · pith_short_12: RN5727ZQFFHS · pith_short_16: RN5727ZQFFHS5LUX · pith_short_8: RN5727ZQ

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/RN5727ZQFFHS5LUXSMMVHGB2JU \
  | 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: 8b7bfd7f30294f2eae97931953983a4d20538bcde1f0ec5e57e59a876a1a145c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c263a09a81c43480d6522ba39dbd99c5060ad3e10e6bb5fe1c791e3d2a3d53",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-26T21:43:32Z",
    "title_canon_sha256": "73cbc1cb416beb1177ecb98078523c4260d50b088135e57b6f1223f76fe021e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07772",
    "kind": "arxiv",
    "version": 1
  }
}