Pith Number

pith:U5RRSAEC

pith:2013:U5RRSAECLD4NQFAA3SKBOO5DOL

not attested not anchored not stored refs pending

First hard X-ray detection of the non-thermal emission around the Arches cluster: morphology and spectral studies with NuSTAR

Arash Bodaghee, Brian W. Grefenstette, Charles J. Hailey, Daniel Stern, Finn E. Christensen, Fiona A. Harrison, Franz E. Bauer, Frederick K. Baganoff, JaeSub Hong, John A. Tomsick, Kaya Mori, Kristin K. Madsen, Melania Nynka, Nicolas M. Barriere, Roman A. Krivonos, Steven E. Boggs, William W. Craig, William W. Zhang

arxiv:1312.2635 v1 · 2013-12-10 · astro-ph.GA · 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{U5RRSAECLD4NQFAA3SKBOO5DOL}

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	2026-05-18T01:45:52.329978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a76319008258f8d81400dc94173ba372ecfdc1862e98cfd923519e0a867f7136

Aliases

arxiv: 1312.2635 · arxiv_version: 1312.2635v1 · doi: 10.48550/arxiv.1312.2635 · pith_short_12: U5RRSAECLD4N · pith_short_16: U5RRSAECLD4NQFAA · pith_short_8: U5RRSAEC

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/U5RRSAECLD4NQFAA3SKBOO5DOL \
  | 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: a76319008258f8d81400dc94173ba372ecfdc1862e98cfd923519e0a867f7136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3535acc42f92af186790fce1decd6128e213bf41b5f480fae811459ef7e12d6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-10T00:58:11Z",
    "title_canon_sha256": "fd23648b57941baf7773db75efed11e27038bcd1853c2476485e0c8e83476f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2635",
    "kind": "arxiv",
    "version": 1
  }
}