Pith Number

pith:Y7N4YYQ4

pith:2025:Y7N4YYQ4NBTOQHLG4JYTJ5GTPN

not attested not anchored not stored refs pending

Differentiable Stellar Atmospheres with Physics-Informed Neural Networks

Gregory M. Green, Jiadong Li, Mingjie Jian, Yuan-Sen Ting

arxiv:2507.06357 v1 · 2025-07-08 · astro-ph.SR · astro-ph.EP · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7N4YYQ4NBTOQHLG4JYTJ5GTPN}

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.

Cited by

1 paper in Pith

Beyond Data-Driven: How Physics-Informed Neural Networks are Reshaping Multi-Physics Design and Discovery

Receipt and verification

First computed	2026-07-05T11:34:14.309196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7dbcc621c6866e81d66e27134f4d37b41f4a9a9f0451f329a2ab2a4d76ef0ca

Aliases

arxiv: 2507.06357 · arxiv_version: 2507.06357v1 · doi: 10.48550/arxiv.2507.06357 · pith_short_12: Y7N4YYQ4NBTO · pith_short_16: Y7N4YYQ4NBTOQHLG · pith_short_8: Y7N4YYQ4

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/Y7N4YYQ4NBTOQHLG4JYTJ5GTPN \
  | 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: c7dbcc621c6866e81d66e27134f4d37b41f4a9a9f0451f329a2ab2a4d76ef0ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3834684e9d36eb4cae865a0fdcbeb1c4fce6cbe8d408b586df44bea93d04952d",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-08T19:39:07Z",
    "title_canon_sha256": "6702b4195de0ad19f0179b4d964cbe55242754382b3c7eedfef09eac8f570960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06357",
    "kind": "arxiv",
    "version": 1
  }
}