Pith Number

pith:AJI3T266

pith:2009:AJI3T266VSX4EACGTJCGFRFXYZ

not attested not anchored not stored refs pending

Fluid dynamics of planetary ices

Ralf Greve

arxiv:0903.3773 v1 · 2009-03-23 · physics.geo-ph · astro-ph.EP · physics.space-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{AJI3T266VSX4EACGTJCGFRFXYZ}

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	2026-05-18T02:03:56.114056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0251b9ebdeacafc200469a4462c4b7c65a53b34ce645756cafe00196623a383f

Aliases

arxiv: 0903.3773 · arxiv_version: 0903.3773v1 · doi: 10.48550/arxiv.0903.3773 · pith_short_12: AJI3T266VSX4 · pith_short_16: AJI3T266VSX4EACG · pith_short_8: AJI3T266

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/AJI3T266VSX4EACGTJCGFRFXYZ \
  | 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: 0251b9ebdeacafc200469a4462c4b7c65a53b34ce645756cafe00196623a383f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03f0436ad620435da4d945e511ef936d56e469a6c76d15253d37d7adeeafcd10",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2009-03-23T02:05:07Z",
    "title_canon_sha256": "78be45649959d691f64f07a12eb1cc116cfe3e036a96d1731db57660296076ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3773",
    "kind": "arxiv",
    "version": 1
  }
}