Pith Number

pith:7TUPIYGF

pith:2018:7TUPIYGFYB7V634EHYUO6OWYL2

not attested not anchored not stored refs pending

Venus upper clouds and the UV-absorber from MESSENGER/MASCS observations

A. Garc{\i}a-Munoz, A. Sanchez-Lavega, G. Holsclaw, J.F. Sanz-Requena, J. Peralta, P.G.J. Irwin, S. Perez-Hoyos, W.M. McClintock

arxiv:1801.03820 v1 · 2018-01-11 · 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{7TUPIYGFYB7V634EHYUO6OWYL2}

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	2026-05-18T00:21:06.733471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fce8f460c5c07f5f6f843e28ef3ad85ea0359c74d60644f83d0dff08532daed4

Aliases

arxiv: 1801.03820 · arxiv_version: 1801.03820v1 · doi: 10.48550/arxiv.1801.03820 · pith_short_12: 7TUPIYGFYB7V · pith_short_16: 7TUPIYGFYB7V634E · pith_short_8: 7TUPIYGF

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/7TUPIYGFYB7V634EHYUO6OWYL2 \
  | 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: fce8f460c5c07f5f6f843e28ef3ad85ea0359c74d60644f83d0dff08532daed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a1f2651684891d53f22cfaec0a753403d5008b7078f71a9a9bf5bf99439e345",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-11T15:30:45Z",
    "title_canon_sha256": "1628a3cc2e78acdee6ff7f56f4700fdb5f6b47d94f579aa79be664aa6c3fe9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03820",
    "kind": "arxiv",
    "version": 1
  }
}