Pith Number

pith:3OFVN6QV

pith:2019:3OFVN6QVBQHW6P2EN4XYR6C7CT

not attested not anchored not stored refs pending

Heat and water vapor transfer in the wake of a falling ice sphere and its implication for secondary ice formation in clouds

Agathe Chouippe, Alexei Kiselev, Jan Du\v{s}ek, Markus Uhlmann, Michael Krayer, Thomas Leisner

arxiv:1902.08255 v1 · 2019-02-21 · physics.flu-dyn · physics.ao-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{3OFVN6QVBQHW6P2EN4XYR6C7CT}

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	2026-05-17T23:45:29.652507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db8b56fa150c0f6f3f446f2f88f85f14fc7835283838cba847d56133aac02016

Aliases

arxiv: 1902.08255 · arxiv_version: 1902.08255v1 · doi: 10.48550/arxiv.1902.08255 · pith_short_12: 3OFVN6QVBQHW · pith_short_16: 3OFVN6QVBQHW6P2E · pith_short_8: 3OFVN6QV

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/3OFVN6QVBQHW6P2EN4XYR6C7CT \
  | 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: db8b56fa150c0f6f3f446f2f88f85f14fc7835283838cba847d56133aac02016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "609cd885c38aca5f50477bd5b02edb984f827f7c0e8a9400e105196c012f3552",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-02-21T20:40:55Z",
    "title_canon_sha256": "e66537f62f86d72c648e7b0559d179fcccb53757b39db4254e67efb5f35e44e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08255",
    "kind": "arxiv",
    "version": 1
  }
}