Pith Number

pith:XRKECF5Z

pith:2016:XRKECF5Z4PVWARBAHPLY5A24JF

not attested not anchored not stored refs pending

Revealing the broad iron Kalpha line in Cygnus X-1 through simultaneous XMM-Newton, RXTE, and INTEGRAL observations

10), (10) Department of Chemistry, (11) IoA, (12) Department of Astronomy, (13) ESA-ESOC Darmstadt, 2), (2) AIT Austrian Institute of Technology, (3) MIT-Kavli, (4) CEA DSM/IRFU/SAp, (5) SSL, (6) CRESST, 7), (7) CSST, 8), (8) IAAT, (9) MPCDF, Anne Lohfink (11), Arash Bodaghee (5, Astronomy, Cambridge, Centre de Saclay, Christopher S. Reynolds (12), Computation, ECAP, Eckhard Kendziorra (8), France, GA, Garching, Georgia College, Germany, Germany), Ivica Mi\v{s}kovi\v{c}ov\'a (1), J\'er\^ome Rodriguez (4), John Tomsick (5), J\"orn Wilms (1) ((1) Remeis Sternwarte, Katja Pottschmidt (6, Manfred Hanke (1), Marcus G. F. Kirsch (13), Marion Cadolle Bel (9), Maryland Astronomy Center for Theory, Michael A. Nowak (3), Milledgeville, NASA GSFC, Physics, Refiz Duro (1, R\"udiger Staubert (8), Sonja Kreykenbohm (1, Thomas Dauser (1), T\"ubingen, UK, UMBC, UMD, Universit\"at Erlangen-N\"urnberg, University of California Berkeley, USA, Victoria Grinberg (3)

arxiv:1602.08756 v1 · 2016-02-28 · 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{XRKECF5Z4PVWARBAHPLY5A24JF}

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	2026-05-18T01:16:40.358765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc544117b9e3eb6044203bd78e835c49778e80c28e87cb04da8fc8ba62c420f7

Aliases

arxiv: 1602.08756 · arxiv_version: 1602.08756v1 · doi: 10.48550/arxiv.1602.08756 · pith_short_12: XRKECF5Z4PVW · pith_short_16: XRKECF5Z4PVWARBA · pith_short_8: XRKECF5Z

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/XRKECF5Z4PVWARBAHPLY5A24JF \
  | 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: bc544117b9e3eb6044203bd78e835c49778e80c28e87cb04da8fc8ba62c420f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c0311a6c8ae487cefb450b28e69eba6600cb8af5a4b5113f3a197fe54cba90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-28T19:03:36Z",
    "title_canon_sha256": "91597c5a6218e21886281ae797c1ad464082ed76fb7b39fbaae416314a6ff5cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08756",
    "kind": "arxiv",
    "version": 1
  }
}