Pith Number

pith:JWJI7JD6

pith:2015:JWJI7JD64UQTOGZV76PBDQMDYZ

not attested not anchored not stored refs pending

A NuSTAR observation of disk reflection from close to the neutron star in 4U 1608-52

A.C. Fabian, D. Chakrabarty, E. Kara, F. Harrison, J.M. Miller, N. Degenaar

arxiv:1505.07112 v1 · 2015-05-26 · 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{JWJI7JD64UQTOGZV76PBDQMDYZ}

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

Tracing the outburst decay of soft X-ray transients Aql X-1 and 4U 1608-52 with XSPECT

Receipt and verification

First computed	2026-05-18T01:21:05.014947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d928fa47ee521371b35ff9e11c183c6602ab27226d40094407563fa24f38fb9

Aliases

arxiv: 1505.07112 · arxiv_version: 1505.07112v1 · doi: 10.48550/arxiv.1505.07112 · pith_short_12: JWJI7JD64UQT · pith_short_16: JWJI7JD64UQTOGZV · pith_short_8: JWJI7JD6

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/JWJI7JD64UQTOGZV76PBDQMDYZ \
  | 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: 4d928fa47ee521371b35ff9e11c183c6602ab27226d40094407563fa24f38fb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3b26be821788705b8376901118f0cf77e90884721b9d5e974ccdf0a4b60732a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-26T20:00:30Z",
    "title_canon_sha256": "ff3d1904743a8896c3c205be4feb9c1c5d903cc4004d7babb86de58020f05bfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07112",
    "kind": "arxiv",
    "version": 1
  }
}