Pith Number

pith:Q7QHBADR

pith:2018:Q7QHBADRPIZLWIOGBFWVG2SK6H

not attested not anchored not stored refs pending

The reflection component in the average and heartbeat spectra of the black-hole candidate IGR J17091-3642 during the 2016 outburst

Aru Beri, Diego Altamirano, James Court, Mariano M\'endez, Yanan Wang, Zheng Cheng

arxiv:1805.10188 v1 · 2018-05-24 · 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{Q7QHBADRPIZLWIOGBFWVG2SK6H}

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	2026-05-18T00:14:58.041720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e07080717a32bb21c6096d536a4af1e7672767c1011c3006287d8a03201ab9

Aliases

arxiv: 1805.10188 · arxiv_version: 1805.10188v1 · doi: 10.48550/arxiv.1805.10188 · pith_short_12: Q7QHBADRPIZL · pith_short_16: Q7QHBADRPIZLWIOG · pith_short_8: Q7QHBADR

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/Q7QHBADRPIZLWIOGBFWVG2SK6H \
  | 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: 87e07080717a32bb21c6096d536a4af1e7672767c1011c3006287d8a03201ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbc322bd577720c1056642727393e4849adfc5d259b26b2759669bf3fe9ebae5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-24T10:53:27Z",
    "title_canon_sha256": "918dda546a4ba2d2fd7ccc782268ef5b7a17ddd1015d7dd4b0cde60f6abfef56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10188",
    "kind": "arxiv",
    "version": 1
  }
}