Pith Number

pith:3QFW4SCF

pith:2013:3QFW4SCFUJKDPQ5MF6CPEHVG5K

not attested not anchored not stored refs pending

Jet Emission in Young Radio Sources: a Fermi-LAT Gamma-ray View

Aneta Siemiginowska, Annalisa Celotti, Brandon C. Kelly, Giulia Migliori, Lukasz Stawarz, Mitchell C. Begelman

arxiv:1311.7647 v1 · 2013-11-29 · astro-ph.HE · 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{3QFW4SCFUJKDPQ5MF6CPEHVG5K}

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	2026-05-18T01:46:04.731904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc0b6e4845a25437c3ac2f84f21ea6eaa5660e2d850313392463e07038c95424

Aliases

arxiv: 1311.7647 · arxiv_version: 1311.7647v1 · doi: 10.48550/arxiv.1311.7647 · pith_short_12: 3QFW4SCFUJKD · pith_short_16: 3QFW4SCFUJKDPQ5M · pith_short_8: 3QFW4SCF

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/3QFW4SCFUJKDPQ5MF6CPEHVG5K \
  | 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: dc0b6e4845a25437c3ac2f84f21ea6eaa5660e2d850313392463e07038c95424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1069d0777596e8b318a0a4f9c5d394d1e4abc0f420d3e2a00cb64ce6c85529b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-29T17:56:09Z",
    "title_canon_sha256": "1acaa61a28eb0baa22d3cc448cc77a9cffc15860ab6723a78e3e2d759f9b8911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7647",
    "kind": "arxiv",
    "version": 1
  }
}