Pith. sign in
Pith Number

pith:M5IPLUDI

pith:2012:M5IPLUDI3CA3GKUOLBDRM3WLHG
not attested not anchored not stored refs pending

Surrounded by Spiders! New Black Widows and Redbacks in the Galactic Field

Mallory S. E. Roberts

arxiv:1210.6903 v2 · 2012-10-25 · astro-ph.HE · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{M5IPLUDI3CA3GKUOLBDRM3WLHG}

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.

Cited by

3 papers in Pith

Receipt and verification
First computed 2026-05-18T01:53:37.582314Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6750f5d068d881b32a8e5847166ecb39922012e1b08dddaea3d1398184776cef

Aliases

arxiv: 1210.6903 · arxiv_version: 1210.6903v2 · doi: 10.48550/arxiv.1210.6903 · pith_short_12: M5IPLUDI3CA3 · pith_short_16: M5IPLUDI3CA3GKUO · pith_short_8: M5IPLUDI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/M5IPLUDI3CA3GKUOLBDRM3WLHG \
  | 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: 6750f5d068d881b32a8e5847166ecb39922012e1b08dddaea3d1398184776cef
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8c015b944f70edf3a2dc7734a3011cf4977dad0d2bac4ea9e801f3689b7b72c3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-25T16:44:02Z",
    "title_canon_sha256": "ba8891a7001a48ce7477a9d6afab737941f44421f8d51579d1e8b28bc555a2f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6903",
    "kind": "arxiv",
    "version": 2
  }
}