Pith Number

pith:HMMKO54G

pith:2021:HMMKO54GUNF5VQ7FZRR2EFBOUZ

not attested not anchored not stored refs pending

A pole to pole pressure temperature map of Saturn's thermosphere from Cassini Grand Finale data

Alain Jouchoux, Ingo Mueller-Wodarg, Larry Esposito, Robert West, Tommi Koskinen, Zarah Brown

arxiv:2102.09983 v2 · 2021-02-15 · 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{HMMKO54GUNF5VQ7FZRR2EFBOUZ}

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	2026-07-05T02:17:10.187383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b18a77786a34bdac3e5cc63a2142ea65deb03e1ff6dcdd386db627d59afed21

Aliases

arxiv: 2102.09983 · arxiv_version: 2102.09983v2 · doi: 10.48550/arxiv.2102.09983 · pith_short_12: HMMKO54GUNF5 · pith_short_16: HMMKO54GUNF5VQ7F · pith_short_8: HMMKO54G

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/HMMKO54GUNF5VQ7FZRR2EFBOUZ \
  | 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: 3b18a77786a34bdac3e5cc63a2142ea65deb03e1ff6dcdd386db627d59afed21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4943fd219380092f2c07ff5ceb45304c315ec8ccab133080b6379159a85dd3c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-02-15T23:40:20Z",
    "title_canon_sha256": "156113fd1f6c471f1e8fd207531274880a53db7cca4b3046a066cb6602490b6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09983",
    "kind": "arxiv",
    "version": 2
  }
}