Pith Number

pith:7KRBQURV

pith:2026:7KRBQURV56MB5DEKCA2IUA7EGX

not attested not anchored not stored refs pending

Quantification of atmospheric carbon dioxide from the Geostationary Operational Environmental Satellite (GOES East)

Aaron Sonabend-W, Anna M. Michalak, Christopher Van Arsdale, John Platt, Sean Campbell

arxiv:2605.23991 v1 · 2026-05-17 · physics.ao-ph · astro-ph.EP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KRBQURV56MB5DEKCA2IUA7EGX}

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	2026-05-26T01:02:39.548705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa2185235ef981e8c8a10348a03e435d9c021c226e67c3f1b640fa18d21dd53

Aliases

arxiv: 2605.23991 · arxiv_version: 2605.23991v1 · doi: 10.48550/arxiv.2605.23991 · pith_short_12: 7KRBQURV56MB · pith_short_16: 7KRBQURV56MB5DEK · pith_short_8: 7KRBQURV

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/7KRBQURV56MB5DEKCA2IUA7EGX \
  | 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: faa2185235ef981e8c8a10348a03e435d9c021c226e67c3f1b640fa18d21dd53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c632beef781898a02a55503d2c9c1b8b58945088abf6c9f224615d43bf7607",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-05-17T19:27:17Z",
    "title_canon_sha256": "e401e6c7021cf1653effa9cb3b2c12f29ecceb40666fe8998bcccac689ce38d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23991",
    "kind": "arxiv",
    "version": 1
  }
}