Pith Number

pith:I44XV5T4

pith:2025:I44XV5T4DFAMYTBOYBR7MAXPIB

not attested not anchored not stored refs pending

The Aromatic Infrared Bands around the Wolf-Rayet Binary WR140 Revealed by JWST

Alan T. Tokunaga, Anthony Moffat, Gerd Weigelt, Hideo Matsuhara, Joel Sanchez-Bermudez, Kotomi Taniguchi, Macarena Garcia Marin, Noel D. Richardson, Peredur M. Williams, Riko Senoo, Ryan M. Lau, Takashi Onaka, Theodore R. Gull, Thomas I. Madura, Walter Duley

arxiv:2509.01026 v1 · 2025-08-31 · astro-ph.SR · 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{I44XV5T4DFAMYTBOYBR7MAXPIB}

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	2026-07-05T12:02:52.459419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47397af67c1940cc4c2ec063f602ef4068f784c9f52d88225d2ee1cf3268f439

Aliases

arxiv: 2509.01026 · arxiv_version: 2509.01026v1 · doi: 10.48550/arxiv.2509.01026 · pith_short_12: I44XV5T4DFAM · pith_short_16: I44XV5T4DFAMYTBO · pith_short_8: I44XV5T4

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/I44XV5T4DFAMYTBOYBR7MAXPIB \
  | 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: 47397af67c1940cc4c2ec063f602ef4068f784c9f52d88225d2ee1cf3268f439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d7df8503130575779bc4890a782079d05674f597ae31276516f0483fffe37d7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-08-31T23:35:30Z",
    "title_canon_sha256": "f66ff5c9616ee7fbdd5bf139f1b512b76b43ab53b45db1a419b24a330f4271f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01026",
    "kind": "arxiv",
    "version": 1
  }
}