Pith Number

pith:FYAFJFPI

pith:2018:FYAFJFPITT6WPTN4US5INAJ2EM

not attested not anchored not stored refs pending

Measuring Planetary Atmospheric Dynamics with Doppler Spectroscopy

Francois-Xavier Schmider, Ivan Goncalves, Patrick Gaulme

arxiv:1804.09445 v2 · 2018-04-25 · 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{FYAFJFPITT6WPTN4US5INAJ2EM}

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	2026-05-17T23:43:28.464199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e005495e89cfd67cdbca4ba86813a2326f4f11aaa01cbc90bc8f3af6a9553b5

Aliases

arxiv: 1804.09445 · arxiv_version: 1804.09445v2 · doi: 10.48550/arxiv.1804.09445 · pith_short_12: FYAFJFPITT6W · pith_short_16: FYAFJFPITT6WPTN4 · pith_short_8: FYAFJFPI

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/FYAFJFPITT6WPTN4US5INAJ2EM \
  | 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: 2e005495e89cfd67cdbca4ba86813a2326f4f11aaa01cbc90bc8f3af6a9553b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b503b517432dd18a595de062b5873bdd2b2d9c2b7cae156ad3e8de42c5a78997",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-25T09:26:26Z",
    "title_canon_sha256": "53f6ed71da55e5f982299f1dfe983549c5ef6fede048cc168296c9ebee33ee6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09445",
    "kind": "arxiv",
    "version": 2
  }
}