Pith Number

pith:5PL2CZHD

pith:2025:5PL2CZHDKFCGJ4FG6SSMUPJCH4

not attested not anchored not stored refs pending

Prediction of sulphate hazes in the lower Venus atmosphere

Christiane Helling, Fabian Weichbold, Helmut Lammer, Jaroslav Ka\v{c}ina, Kate\v{r}ina N\v{e}me\v{c}kov\'a, Manuel Scherf, Martin Ferus, Paul B. Rimmer, Peter Woitke, Petr Eminger, Tereza Constantinou

arxiv:2508.20790 v1 · 2025-08-28 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PL2CZHDKFCGJ4FG6SSMUPJCH4}

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	2026-07-05T12:01:10.988332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd7a164e3514464f0a6f4a4ca3d223f25daafb45dfb71ff4c2ddba91874c461

Aliases

arxiv: 2508.20790 · arxiv_version: 2508.20790v1 · doi: 10.48550/arxiv.2508.20790 · pith_short_12: 5PL2CZHDKFCG · pith_short_16: 5PL2CZHDKFCGJ4FG · pith_short_8: 5PL2CZHD

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/5PL2CZHDKFCGJ4FG6SSMUPJCH4 \
  | 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: ebd7a164e3514464f0a6f4a4ca3d223f25daafb45dfb71ff4c2ddba91874c461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2201c56fa4055a32439f9e1ef4ad9d0b6e1cc70c77c482849f5ef5acb552d3f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-08-28T13:54:19Z",
    "title_canon_sha256": "6ae7fb4a20a8ce30d391000971091ecd71e5dce80b5cf200287227265fc4ac2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20790",
    "kind": "arxiv",
    "version": 1
  }
}