Pith Number

pith:P3TYYTRM

pith:2015:P3TYYTRMOPYRB5QRUJY76MERZU

not attested not anchored not stored refs pending

The infrared and molecular environment surrounding the Wolf-Rayet star WR130

A. Noriega-Crespo, E.M. Arnal, L.A. Suad, N. Flagey, S. Cichowolski, S. Pineault

arxiv:1504.04526 v1 · 2015-04-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3TYYTRMOPYRB5QRUJY76MERZU}

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	2026-05-18T02:03:32.602575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee78c4e2c73f110f611a271ff3091cd2931b07f714adce86980217a27fac674

Aliases

arxiv: 1504.04526 · arxiv_version: 1504.04526v1 · doi: 10.48550/arxiv.1504.04526 · pith_short_12: P3TYYTRMOPYR · pith_short_16: P3TYYTRMOPYRB5QR · pith_short_8: P3TYYTRM

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/P3TYYTRMOPYRB5QRUJY76MERZU \
  | 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: 7ee78c4e2c73f110f611a271ff3091cd2931b07f714adce86980217a27fac674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4264a1ad1aa388a64874bdaa16d118e621380c7a2139ecf989a436af7674b01c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-17T15:00:20Z",
    "title_canon_sha256": "75636be7653f0df86a034992f16a9105dc3ac5008f73a4d0f9ecca4e57d4a4b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04526",
    "kind": "arxiv",
    "version": 1
  }
}