Pith Number

pith:X46A7GP7

pith:2025:X46A7GP7A52AOIE45Z6P43I2XB

not attested not anchored not stored refs pending

Evidence of a Disk-wind Origin for Fluorescent H$_2$ in Classical T Tauri Stars

Brunella Nisini, Hsien Shang, Jochen Eisloffel, Justyn Campbell-White, Kevin France, Manuele Gangi, Matt Kalscheur, P. Christian Schneider, Richard Alexander, Seok-Jun Chang, Zhen Guo

arxiv:2502.16749 v1 · 2025-02-23 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X46A7GP7A52AOIE45Z6P43I2XB}

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	2026-07-05T10:18:58.869395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf3c0f99ff077407209cee7cfe6d1ab876a3599c91ae3d737f4772469c3b0ac9

Aliases

arxiv: 2502.16749 · arxiv_version: 2502.16749v1 · doi: 10.48550/arxiv.2502.16749 · pith_short_12: X46A7GP7A52A · pith_short_16: X46A7GP7A52AOIE4 · pith_short_8: X46A7GP7

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/X46A7GP7A52AOIE45Z6P43I2XB \
  | 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: bf3c0f99ff077407209cee7cfe6d1ab876a3599c91ae3d737f4772469c3b0ac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c529fa528db1f2e6b37700b44e9b5348b06220e2f9f44d7c0a783e7d9bbfe39c",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-02-23T23:28:56Z",
    "title_canon_sha256": "a9a12f409800010e77daa77e6d9acc2346cc20e95bacb7c6d8a8cc521f64d627"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16749",
    "kind": "arxiv",
    "version": 1
  }
}