pith. sign in
Pith Number

pith:VDNYFIGD

pith:2012:VDNYFIGD56DBX5GPYC3LJ5MD5W
not attested not anchored not stored refs pending

Gamma-rays from the compact colliding wind region in Cyg OB2 #5

Anabella T. Araudo, Gisela Ortiz-Leon, Luis F. Rodriguez

arxiv:1210.3080 v1 · 2012-10-10 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VDNYFIGD56DBX5GPYC3LJ5MD5W}

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 2026-05-18T01:53:56.965099Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a8db82a0c3ef861bf4cfc0b6b4f583ed8def709ee85ff9a094e6d6dd907e5289

Aliases

arxiv: 1210.3080 · arxiv_version: 1210.3080v1 · doi: 10.48550/arxiv.1210.3080 · pith_short_12: VDNYFIGD56DB · pith_short_16: VDNYFIGD56DBX5GP · pith_short_8: VDNYFIGD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VDNYFIGD56DBX5GPYC3LJ5MD5W \
  | 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: a8db82a0c3ef861bf4cfc0b6b4f583ed8def709ee85ff9a094e6d6dd907e5289
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f194f7c3df9477b12ec6cdda0a1e987dcf963b333a36304500d2ee17904b436d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-10T22:17:30Z",
    "title_canon_sha256": "e5c937b45e4c41597d0b426a678bc42bc4a9a0287209da9a2962ec16c63bfa3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3080",
    "kind": "arxiv",
    "version": 1
  }
}