Pith Number

pith:BSRU2ZJ2

pith:2015:BSRU2ZJ2EHNOCDYJU2T27L2WKB

not attested not anchored not stored refs pending

Gravity waves and high-altitude CO$_2$ ice cloud formation in the Martian atmosphere

Alexander S. Medvedev, Erdal Yi\u{g}it, Paul Hartogh

arxiv:1505.04472 v1 · 2015-05-17 · astro-ph.EP · physics.ao-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSRU2ZJ2EHNOCDYJU2T27L2WKB}

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	2026-05-18T01:35:47.790684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ca34d653a21dae10f09a6a7afaf5650433ceac00e65aed01b248537c2dc16ef

Aliases

arxiv: 1505.04472 · arxiv_version: 1505.04472v1 · doi: 10.48550/arxiv.1505.04472 · pith_short_12: BSRU2ZJ2EHNO · pith_short_16: BSRU2ZJ2EHNOCDYJ · pith_short_8: BSRU2ZJ2

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/BSRU2ZJ2EHNOCDYJU2T27L2WKB \
  | 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: 0ca34d653a21dae10f09a6a7afaf5650433ceac00e65aed01b248537c2dc16ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69efcba4370d01a31508e3bd8c6644a03f4e73873443d1c6bc347c4f17f9b2b6",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-05-17T23:08:59Z",
    "title_canon_sha256": "59be9411d250897d87ec75759b9dc022d49a6b1e34639aa2b08d235a79214ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04472",
    "kind": "arxiv",
    "version": 1
  }
}