Pith Number

pith:YGZ4LO5G

pith:2021:YGZ4LO5GPOPWUNBUF3PGLE5FLQ

not attested not anchored not stored refs pending

Longitudinal Variations in the Stratosphere of Uranus from the Spitzer Infrared Spectrometer

Amy Mainzer, Glenn S. Orton, Imke de Pater, Julianne I. Moses, Leigh N. Fletcher, Michael T. Roman, Naomi Rowe-Gurney, Patrick G. J. Irwin

arxiv:2104.13113 v1 · 2021-04-27 · 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{YGZ4LO5GPOPWUNBUF3PGLE5FLQ}

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	2026-07-05T02:37:12.717830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1b3c5bba67b9f6a34342ede6593a55c1274cfd45cc16020cb5d6039566dda3c

Aliases

arxiv: 2104.13113 · arxiv_version: 2104.13113v1 · doi: 10.48550/arxiv.2104.13113 · pith_short_12: YGZ4LO5GPOPW · pith_short_16: YGZ4LO5GPOPWUNBU · pith_short_8: YGZ4LO5G

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/YGZ4LO5GPOPWUNBUF3PGLE5FLQ \
  | 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: c1b3c5bba67b9f6a34342ede6593a55c1274cfd45cc16020cb5d6039566dda3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af79af1e7ece73901d436f9b1f42d3ea3fe2d920ab5aec486fa0aa572b548f9c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-04-27T11:27:24Z",
    "title_canon_sha256": "802fe5d03e574f14003b1a8e98d4aafc30313ff6272500d5652903b843337fd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13113",
    "kind": "arxiv",
    "version": 1
  }
}