Pith Number

pith:Z4RNXIK6

pith:2013:Z4RNXIK6W53SCA6RI6AUVB77GA

not attested not anchored not stored refs pending

X-ray Outflows and Super-Eddington Accretion in the Ultraluminous X-ray Source Holmberg IX X-1

A. C. Fabian, D. J. Walton, F. A. Harrison, J. M. Miller, M. J. Middleton, R. C. Reis, T. P. Roberts

arxiv:1306.2317 v1 · 2013-06-10 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4RNXIK6W53SCA6RI6AUVB77GA}

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	2026-05-18T01:49:24.056226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf22dba15eb7772103d147814a87ff303fc4c7cc097a448a17cd5695d3918e43

Aliases

arxiv: 1306.2317 · arxiv_version: 1306.2317v1 · doi: 10.48550/arxiv.1306.2317 · pith_short_12: Z4RNXIK6W53S · pith_short_16: Z4RNXIK6W53SCA6R · pith_short_8: Z4RNXIK6

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/Z4RNXIK6W53SCA6RI6AUVB77GA \
  | 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: cf22dba15eb7772103d147814a87ff303fc4c7cc097a448a17cd5695d3918e43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1037b5f30cbaf7ea5e7f9c6eca9ae1a0b6749156f6c81492c00c25252e31d3b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-10T20:00:06Z",
    "title_canon_sha256": "17433adda752d01105fe4c015b09bba9023179360f3bd3cf9f0527cdf235e552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2317",
    "kind": "arxiv",
    "version": 1
  }
}