Pith Number

pith:C7PM2Y4R

pith:2025:C7PM2Y4RB5WVE2ZR4GTEDV6IV7

not attested not anchored not stored refs pending

Constraints on Quaoar's rings and atmosphere from JWST/NIRCam observations of a stellar occultation

Benjamin Proudfoot, Bryan Holler, Cameron Collyer, Estela Fern\'andez-Valenzuela, Flavia Rommel, Ko Arimatsu

arxiv:2506.07898 v1 · 2025-06-09 · 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{C7PM2Y4RB5WVE2ZR4GTEDV6IV7}

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	2026-07-05T11:18:35.079402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17decd63910f6d526b31e1a641d7c8aff83596848288ee332aa993c6cbfa9a4b

Aliases

arxiv: 2506.07898 · arxiv_version: 2506.07898v1 · doi: 10.48550/arxiv.2506.07898 · pith_short_12: C7PM2Y4RB5WV · pith_short_16: C7PM2Y4RB5WVE2ZR · pith_short_8: C7PM2Y4R

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/C7PM2Y4RB5WVE2ZR4GTEDV6IV7 \
  | 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: 17decd63910f6d526b31e1a641d7c8aff83596848288ee332aa993c6cbfa9a4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "875da311cb3ef1aadbec77b4bd196a43822e54c58377e937532f60010d22da88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-06-09T16:13:49Z",
    "title_canon_sha256": "82d07a46e7a4af4fd72e1b79bf2048e0fabd3ebbbf0f32e1cceccfd8d9e947f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07898",
    "kind": "arxiv",
    "version": 1
  }
}