Pith Number

pith:Q3IOCPE7

pith:2019:Q3IOCPE7KPRFDS5HLZDTTRJIK3

not attested not anchored not stored refs pending

Influence of Wolf-Rayet stars on surrounding star-forming molecular clouds

B. C. Bhatt, D. K. Ojha, Gregory J. Herczeg, Ke Wang, Licai Deng, L. K. Dewangan, Richard de Grijs, T. Baug

arxiv:1909.01996 v1 · 2019-09-04 · astro-ph.GA · 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{Q3IOCPE7KPRFDS5HLZDTTRJIK3}

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	2026-07-05T00:31:18.133006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86d0e13c9f53e251cba75e4739c52856e2017a24f93703ca62f980aabfa0c100

Aliases

arxiv: 1909.01996 · arxiv_version: 1909.01996v1 · doi: 10.48550/arxiv.1909.01996 · pith_short_12: Q3IOCPE7KPRF · pith_short_16: Q3IOCPE7KPRFDS5H · pith_short_8: Q3IOCPE7

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/Q3IOCPE7KPRFDS5HLZDTTRJIK3 \
  | 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: 86d0e13c9f53e251cba75e4739c52856e2017a24f93703ca62f980aabfa0c100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6998c15a6e3e1920760152f7f0e1ebd465c0cb7ceb411f134e22a9a7987261",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-04T16:06:02Z",
    "title_canon_sha256": "f37f2d2ac501b2f1a4225e2a90372868b4badb74c02fae69b25d331b1fcf767b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01996",
    "kind": "arxiv",
    "version": 1
  }
}