Pith Number

pith:7SWAZLND

pith:2024:7SWAZLNDA3RSRM6XBSTIIE7YEW

not attested not anchored not stored refs pending

NuSTAR broadband X-ray observation of EF Eri following its reawakening into a high accretion state

Axel D. Schwope, Charles J. Hailey, David A. H. Buckley, Gabriel Bridges, Gavin Ramsay, Kaya Mori, Kent S. Wood, Luke W. Filor, Michael T. Wolff, Valery F. Suleimanov

arxiv:2412.11273 v2 · 2024-12-15 · 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{7SWAZLNDA3RSRM6XBSTIIE7YEW}

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

X-ray spectroscopy method of white dwarf mass determination in intermediate polars. External systematic uncertainties

Receipt and verification

First computed	2026-07-05T10:57:55.187929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcac0cada306e328b3d70ca68413f8259171d65a5e6a5b6a90357dd94d94a9b1

Aliases

arxiv: 2412.11273 · arxiv_version: 2412.11273v2 · doi: 10.48550/arxiv.2412.11273 · pith_short_12: 7SWAZLNDA3RS · pith_short_16: 7SWAZLNDA3RSRM6X · pith_short_8: 7SWAZLND

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/7SWAZLNDA3RSRM6XBSTIIE7YEW \
  | 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: fcac0cada306e328b3d70ca68413f8259171d65a5e6a5b6a90357dd94d94a9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05e1871538b08f799277907005877c1f62de36df311751443ffd0ac93ea2eb19",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-12-15T18:36:11Z",
    "title_canon_sha256": "415e5c73562f0bdb2f87fa2abf681aac724563668117ffff7776a132add78a17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11273",
    "kind": "arxiv",
    "version": 2
  }
}