Pith Number

pith:DGBCRUSI

pith:2019:DGBCRUSIQJSE36BSLMG2EIBRWD

not attested not anchored not stored refs pending

Sulfate Aerosol Hazes and SO2 Gas as Constraints on Rocky Exoplanets' Surface Liquid Water

Caroline V. Morley, Kaitlyn Loftus, Robin D. Wordsworth

arxiv:1908.02769 v2 · 2019-08-07 · 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{DGBCRUSIQJSE36BSLMG2EIBRWD}

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	2026-07-05T00:28:23.642279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

198228d24882644df8325b0da22031b0faae273a3114ee309fdc87203a0f5567

Aliases

arxiv: 1908.02769 · arxiv_version: 1908.02769v2 · doi: 10.48550/arxiv.1908.02769 · pith_short_12: DGBCRUSIQJSE · pith_short_16: DGBCRUSIQJSE36BS · pith_short_8: DGBCRUSI

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/DGBCRUSIQJSE36BSLMG2EIBRWD \
  | 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: 198228d24882644df8325b0da22031b0faae273a3114ee309fdc87203a0f5567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5415b52332a833127f01e63b1ec2e32b9d1681fbb994e43e4ac7efde13748789",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-07T18:00:07Z",
    "title_canon_sha256": "e6ea9ddae27fb1b4f2a788b9bf13a35260f3d98829b233edc91170066459448e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02769",
    "kind": "arxiv",
    "version": 2
  }
}