Pith Number

pith:RGRNVPA5

pith:2013:RGRNVPA5P6QU5MBFI3RC4RLUZI

not attested not anchored not stored refs pending

Soft X-ray follow-up of five hard X-ray emitters

C. Ferrigno, E. Bozzo, L. Pavan, L. Stella, M. Falanga, R. Walter, S. Campana, S. Paltani

arxiv:1303.4671 v1 · 2013-03-19 · 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{RGRNVPA5P6QU5MBFI3RC4RLUZI}

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	2026-05-18T03:30:26.567538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a2dabc1d7fa14eb02546e22e4574ca3247450f3660d07ca4e8e4002f418b03

Aliases

arxiv: 1303.4671 · arxiv_version: 1303.4671v1 · doi: 10.48550/arxiv.1303.4671 · pith_short_12: RGRNVPA5P6QU · pith_short_16: RGRNVPA5P6QU5MBF · pith_short_8: RGRNVPA5

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/RGRNVPA5P6QU5MBFI3RC4RLUZI \
  | 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: 89a2dabc1d7fa14eb02546e22e4574ca3247450f3660d07ca4e8e4002f418b03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f44dc461055b79538b05bd226604a0834fdb25878b9d2ee1abddadf8b6d1134",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-19T17:35:47Z",
    "title_canon_sha256": "8bfe36c29aa784736e59c1961513e022d7ffc761114559e385c02b54f1167b2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4671",
    "kind": "arxiv",
    "version": 1
  }
}