Pith Number

pith:LJMWMDAD

pith:2013:LJMWMDAD7IC33ETTS2NRLGLB4N

not attested not anchored not stored refs pending

Chasing extreme blazars with INTEGRAL

A. Bazzano (INAF/IAPS Rome), A. J. Bird (University of Southampton), A. Malizia (INAF/IASF Bologna), Loredana Bassani (INAF/IASF Bologna), M. Molina (INAF/IASF Bologna), P. Ubertini (INAF/IAPS Rome), R. Landi (INAF/IASF Bologna)

arxiv:1302.2447 v1 · 2013-02-11 · 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{LJMWMDAD7IC33ETTS2NRLGLB4N}

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	2026-05-18T03:34:01.088440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a59660c03fa05bd9273969b159961e34ec42c72d2f126b2c86e659414c3b5da

Aliases

arxiv: 1302.2447 · arxiv_version: 1302.2447v1 · doi: 10.48550/arxiv.1302.2447 · pith_short_12: LJMWMDAD7IC3 · pith_short_16: LJMWMDAD7IC33ETT · pith_short_8: LJMWMDAD

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/LJMWMDAD7IC33ETTS2NRLGLB4N \
  | 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: 5a59660c03fa05bd9273969b159961e34ec42c72d2f126b2c86e659414c3b5da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87595b266ba5e9146d5356931ec9885a5e3e534069efaf0179839f61b1c5a5d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-11T11:11:54Z",
    "title_canon_sha256": "63f217526d8e5e639ba6dd66c40b5768495d241f7d43f88ef453a6791010d5b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2447",
    "kind": "arxiv",
    "version": 1
  }
}