Pith Number

pith:5OSGNH2O

pith:2015:5OSGNH2OLLBV7OC6SE3ZC6K6AU

not attested not anchored not stored refs pending

The 0.3-30 keV Spectra of Powerful Starburst Galaxies: NuSTAR and Chandra Observations of NGC 3256 and NGC 3310

A.E. Hornschemeier, A. Ptak, A. Zezas, B.D. Lehmer, C.J. Hailey, D.R. Wik, D. Stern, F.A. Harrison, F.E. Christensen, J.B. Tyler, M. Yukita, S. Boggs, T.J. Maccarone, V. Antoniou, W.W. Craig, W.W. Zhang

arxiv:1505.00789 v1 · 2015-05-04 · astro-ph.GA · astro-ph.CO · 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{5OSGNH2OLLBV7OC6SE3ZC6K6AU}

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	2026-05-18T02:17:00.020575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba4669f4e5ac35fb85e913791795e051cf64c8de8adbb5a32219485d705af81

Aliases

arxiv: 1505.00789 · arxiv_version: 1505.00789v1 · doi: 10.48550/arxiv.1505.00789 · pith_short_12: 5OSGNH2OLLBV · pith_short_16: 5OSGNH2OLLBV7OC6 · pith_short_8: 5OSGNH2O

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/5OSGNH2OLLBV7OC6SE3ZC6K6AU \
  | 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: eba4669f4e5ac35fb85e913791795e051cf64c8de8adbb5a32219485d705af81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9be30fba447a2c6093d0368f53611622499bc840a3284d25d83713d9ee925e6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-04T20:01:15Z",
    "title_canon_sha256": "b786eeb33d8d37fc7039381217e3c4502915b144163d9a55bb1070c885952311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00789",
    "kind": "arxiv",
    "version": 1
  }
}