Pith Number

pith:BMTYJE3Z

pith:2014:BMTYJE3ZH7UIMFPGUMCAMKCUZW

not attested not anchored not stored refs pending

The Broad-band X-ray Spectrum of IC 4329A from a Joint NuSTAR/Suzaku Observation

A. C. Fabian (IoA/Cambridge), A. Marinucci (Uni-Roma Tre), B. W. Grefenstette (Caltech), C. J. Hailey (Columbia), D. J. Walton (Caltech), D. R. Ballantyne (Georgia Tech), D. Stern (NASA/JPL), E. Rivers (Caltech), F. A. Harrison (Caltech), F. E. Christensen (DTU Denmark), F. Fuerst (Caltech), G. Madejski (Stanford/SLAC), G. Matt (Uni-Roma Tre), K. K. Madsen (Caltech), Laura Brenneman (SAO), LLNL), M. Elvis (SAO), S. E. Boggs (SSL/Berkeley), W. W. Craig (DTU Denmark, W. W. Zhang (NASA/GSFC)

arxiv:1404.7486 v1 · 2014-04-29 · 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{BMTYJE3ZH7UIMFPGUMCAMKCUZW}

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	2026-05-18T01:43:21.764680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b278493793fe88615e6a304062854cda36dc42f0c47b4ee027a1c4466c63607

Aliases

arxiv: 1404.7486 · arxiv_version: 1404.7486v1 · doi: 10.48550/arxiv.1404.7486 · pith_short_12: BMTYJE3ZH7UI · pith_short_16: BMTYJE3ZH7UIMFPG · pith_short_8: BMTYJE3Z

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/BMTYJE3ZH7UIMFPGUMCAMKCUZW \
  | 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: 0b278493793fe88615e6a304062854cda36dc42f0c47b4ee027a1c4466c63607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "970842b5d921e0b136e86d8ad7c52ddaf99c365b34ffdeb595edd129f7216873",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-29T19:53:02Z",
    "title_canon_sha256": "f8d95ec6a606bf00422b19e80dde6c051eefc1e9df92fc075ee64fe3311f5532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7486",
    "kind": "arxiv",
    "version": 1
  }
}