Pith Number

pith:GFV2ELUC

pith:2011:GFV2ELUCKYPKKFNFG3FOOW5N2M

not attested not anchored not stored refs pending

Lepto-hadronic modelling of blazar emission

Andreas Zech, Catherine Boisson, Matteo Cerruti, Susumu Inoue

arxiv:1111.0557 v1 · 2011-11-02 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFV2ELUCKYPKKFNFG3FOOW5N2M}

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	2026-05-18T04:09:44.689178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316ba22e82561ea515a536cae75badd3330615f77306d9538b96faa0e7c38996

Aliases

arxiv: 1111.0557 · arxiv_version: 1111.0557v1 · doi: 10.48550/arxiv.1111.0557 · pith_short_12: GFV2ELUCKYPK · pith_short_16: GFV2ELUCKYPKKFNF · pith_short_8: GFV2ELUC

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/GFV2ELUCKYPKKFNFG3FOOW5N2M \
  | 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: 316ba22e82561ea515a536cae75badd3330615f77306d9538b96faa0e7c38996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e836a333c862a0dc28a83f7989e05210375d207c0d5bb27d115d5721d389a27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-02T16:23:43Z",
    "title_canon_sha256": "68be25113d98d8efa3bce7aeb84f35bd48dd8e62fe497713b8b3b4b3b137d20e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0557",
    "kind": "arxiv",
    "version": 1
  }
}