Pith Number

pith:CPXDEW2U

pith:2023:CPXDEW2UM4OCP52GUBTBL5XGRK

not attested not anchored not stored refs pending

Intercomparison of Brown Dwarf Model Grids and Atmospheric Retrieval Using Machine Learning

Adam J. Burgasser, Anna Lueber, Brendan P. Bowler, Chloe E. Fisher, Daniel Kitzmann, Kevin Heng, Mark Marley

arxiv:2305.07719 v2 · 2023-05-12 · astro-ph.SR · astro-ph.EP · astro-ph.IM · 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{CPXDEW2UM4OCP52GUBTBL5XGRK}

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	2026-07-05T06:28:18.332043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ee325b54671c27f746a06615f6e68abbc9e3b82b78e003d8dd88ebf085fbd4

Aliases

arxiv: 2305.07719 · arxiv_version: 2305.07719v2 · doi: 10.48550/arxiv.2305.07719 · pith_short_12: CPXDEW2UM4OC · pith_short_16: CPXDEW2UM4OCP52G · pith_short_8: CPXDEW2U

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/CPXDEW2UM4OCP52GUBTBL5XGRK \
  | 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: 13ee325b54671c27f746a06615f6e68abbc9e3b82b78e003d8dd88ebf085fbd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4111ecaadb02f02a29143884c25d72f53c81d918facc44396c1b267651f8408",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-05-12T18:20:38Z",
    "title_canon_sha256": "1c60ad0072a2c6ea4543b26ca7ee30051fec9efc6adc96072abd1c8b0bd2625b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.07719",
    "kind": "arxiv",
    "version": 2
  }
}