pith. the verified trust layer for science. sign in
Pith Number

pith:QGCOOYPA

pith:2010:QGCOOYPAHFFFLQS5VUDVSIEMPY
not attested not anchored not stored refs pending

Population I Wolf-Rayet Runaway Stars: the Case of WR124 and its Expanding Nebula M1-67

A.F.J. Moffat, P.A. Crowther, S.V. Marchenko

arxiv:1011.0785 v1 · 2010-11-03 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QGCOOYPAHFFFLQS5VUDVSIEMPY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T02:04:53.411108Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8184e761e0394a55c25dad0759208c7e0202d9b26cdb8c76136935ef6f58ca0c

Aliases

arxiv: 1011.0785 · arxiv_version: 1011.0785v1 · doi: 10.48550/arxiv.1011.0785 · pith_short_12: QGCOOYPAHFFF · pith_short_16: QGCOOYPAHFFFLQS5 · pith_short_8: QGCOOYPA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QGCOOYPAHFFFLQS5VUDVSIEMPY \
  | 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: 8184e761e0394a55c25dad0759208c7e0202d9b26cdb8c76136935ef6f58ca0c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2bb12839cde09d4b8c7749946e4279d5076d3cf0776f4d0030f5fa56794e6400",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-03T01:05:13Z",
    "title_canon_sha256": "cc244032cd789977761fb781f5a524f45d3942d985a010613e4cf5638f3e9287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0785",
    "kind": "arxiv",
    "version": 1
  }
}