Pith Number

pith:V25XYPU3

pith:2018:V25XYPU3DNQR7IYSFSE6A5H577

not attested not anchored not stored refs pending

NGC 300 ULX1: A test case for accretion torque theory

Chandreyee Maitra, Frank Haberl, Georgios Vasilopoulos, Stefania Carpano

arxiv:1811.11907 v1 · 2018-11-29 · 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{V25XYPU3DNQR7IYSFSE6A5H577}

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

1 paper in Pith

Significant or Not? The Impact of Randomisation During Data Reduction on Confirming a New Pulsating Ultraluminous X-ray Source Candidate in Centaurus A

Receipt and verification

First computed	2026-05-17T23:58:01.464135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aebb7c3e9b1b611fa3122c89e074fdffdbaebcd389a39fb1f612a7898c3a6893

Aliases

arxiv: 1811.11907 · arxiv_version: 1811.11907v1 · doi: 10.48550/arxiv.1811.11907 · pith_short_12: V25XYPU3DNQR · pith_short_16: V25XYPU3DNQR7IYS · pith_short_8: V25XYPU3

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/V25XYPU3DNQR7IYSFSE6A5H577 \
  | 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: aebb7c3e9b1b611fa3122c89e074fdffdbaebcd389a39fb1f612a7898c3a6893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f83f765cd0e078bc51eb95a1d8c598da77d860b8499fda98f4c0eb097fa444c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-29T01:19:45Z",
    "title_canon_sha256": "2895b28088d66a4be11f2e9cd3a64be36f773da20ecb13a77def431535b6887f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11907",
    "kind": "arxiv",
    "version": 1
  }
}