Pith Number

pith:7EO4WAP7

pith:2020:7EO4WAP7EATZXQPKOLIUEQJSZJ

not attested not anchored not stored refs pending

NuSTAR low energy effective area correction due to thermal blanket tear

Brian W. Grefenstette, Fiona A. Harrison, Hiromasa Miyasaka, Karl Forster, Kristin K. Madsen, Murray Brightman, Sean Pike

arxiv:2005.00569 v2 · 2020-05-01 · astro-ph.IM · 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{7EO4WAP7EATZXQPKOLIUEQJSZJ}

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

3 papers in Pith

Resolving SLX 1744-299 and SLX 1744-300 in the hard X-ray band: implications for their ultracompact nature

The first IXPE view of the eclipsing ADC source 4U 1822-37

Receipt and verification

First computed	2026-07-05T01:28:50.688228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f91dcb01ff20279bc1ea72d1424132ca6f8725b60984fbbd52e20cffff09f9d7

Aliases

arxiv: 2005.00569 · arxiv_version: 2005.00569v2 · doi: 10.48550/arxiv.2005.00569 · pith_short_12: 7EO4WAP7EATZ · pith_short_16: 7EO4WAP7EATZXQPK · pith_short_8: 7EO4WAP7

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/7EO4WAP7EATZXQPKOLIUEQJSZJ \
  | 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: f91dcb01ff20279bc1ea72d1424132ca6f8725b60984fbbd52e20cffff09f9d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d4880ca802fa73719f260cd741d0d568d54709825da6713842dd7bb0eb65fda",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-01T18:55:29Z",
    "title_canon_sha256": "f91aa3dc7de06efc9e8f8bd80cf59ee5eaf0b932e73eb3deb169ec19591ba9c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00569",
    "kind": "arxiv",
    "version": 2
  }
}