Pith Number

pith:K5HNR2EX

pith:2013:K5HNR2EXUPDJ4PLYNLCFNGSOCU

not attested not anchored not stored refs pending

The Reflection Component from Cygnus X-1 in the Soft State Measured by NuSTAR and Suzaku

Andy C. Fabian (Cambridge), Ashley L. King (Univ. of Michigan), Brian W. Grefenstette (Caltech), Charles J. Hailey (Columbia), CNRS), Daniel Stern (JPL), Didier Barret (Univ. of Toulouse, Dominic J. Walton (Caltech), Erlangen Center for Astroparticle Physics), Felix Fuerst (Caltech), Finn E. Christensen (DTU space), Fiona A. Harrison (Caltech), Joern Wilms (Dr. Karl-Remeis-Sternwarte, John A. Tomsick (SSL/UCB), Jon M. Miller (Univ. of Michigan), Karl Forster (Caltech), Katja Pottschmidt (CRESST, Kristin K. Madsen (Caltech), LLNL), Lorenzo Natalucci (INAF-IAPS), Matteo Bachetti (Univ. of Toulouse, Michael A. Nowak (MIT), Michael Parker (Cambridge), NASA/GSFC, Randy R. Ross (Holy Cross), Steven E. Boggs (SSL/UCB), Univ. of Maryland), William W. Craig (SSL/UCB, William W. Zhang (NASA/GSFC)

arxiv:1310.3830 v1 · 2013-10-14 · 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{K5HNR2EXUPDJ4PLYNLCFNGSOCU}

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	2026-05-18T01:47:05.594335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

574ed8e897a3c69e3d786ac4569a4e1530cf1e46feb45c2e80c9df12c3e8a235

Aliases

arxiv: 1310.3830 · arxiv_version: 1310.3830v1 · doi: 10.48550/arxiv.1310.3830 · pith_short_12: K5HNR2EXUPDJ · pith_short_16: K5HNR2EXUPDJ4PLY · pith_short_8: K5HNR2EX

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/K5HNR2EXUPDJ4PLYNLCFNGSOCU \
  | 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: 574ed8e897a3c69e3d786ac4569a4e1530cf1e46feb45c2e80c9df12c3e8a235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723644356d770eb44e5eb52a768b18699f317a8a77f70e57ac4b4b18a6b327c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-14T20:00:05Z",
    "title_canon_sha256": "07d2cfeecb3f0afcab4fca6318890524477deaf3f02a523187a612fff7771b85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3830",
    "kind": "arxiv",
    "version": 1
  }
}