pith. sign in
Pith Number

pith:UQO2PRS5

pith:2013:UQO2PRS5QDWPBP7MUD22GBCMHQ
not attested not anchored not stored refs pending

Broad absorption features in wind-dominated ULXs?

Dominic J. Walton, Lucy Heil, Matthew J. Middleton, Timothy P. Roberts

arxiv:1309.3134 v2 · 2013-09-12 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UQO2PRS5QDWPBP7MUD22GBCMHQ}

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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 2026-05-18T01:47:42.724005Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a41da7c65d80ecf0bfeca0f5a3044c3c034a260740a25e2b0983f3b62808d308

Aliases

arxiv: 1309.3134 · arxiv_version: 1309.3134v2 · doi: 10.48550/arxiv.1309.3134 · pith_short_12: UQO2PRS5QDWP · pith_short_16: UQO2PRS5QDWPBP7M · pith_short_8: UQO2PRS5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UQO2PRS5QDWPBP7MUD22GBCMHQ \
  | 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: a41da7c65d80ecf0bfeca0f5a3044c3c034a260740a25e2b0983f3b62808d308
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "393e78df9cb3edb58a843473be391ab7998ca5f50ce0d9d79ab22ea916b753c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-12T12:24:38Z",
    "title_canon_sha256": "64fa96fc99aebefe06edb5b2d1b50c9030cedab09c2ed4a44eb616930f23213e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3134",
    "kind": "arxiv",
    "version": 2
  }
}