Pith Number

pith:5T6LHTQK

pith:2013:5T6LHTQKD3XF5TTMI34M5TK33W

not attested not anchored not stored refs pending

Properties of the radio jet emission of four gamma-ray Narrow Line Seyfert 1 galaxies

A. Sievers, E. Angelakis, H. Ungerechts, I. Myserlis, I. Nestoras, J. A. Zensus, L. Foschini, L. Fuhrmann, N. Marchili, T. P. Krichbaum, V. Karamanavis

arxiv:1304.1706 v1 · 2013-04-05 · 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{5T6LHTQKD3XF5TTMI34M5TK33W}

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	2026-05-18T03:28:54.883057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecfcb3ce0a1eee5ece6c46f8cecd5bddad123f0d7266970898fdbfaa8953ff06

Aliases

arxiv: 1304.1706 · arxiv_version: 1304.1706v1 · doi: 10.48550/arxiv.1304.1706 · pith_short_12: 5T6LHTQKD3XF · pith_short_16: 5T6LHTQKD3XF5TTM · pith_short_8: 5T6LHTQK

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/5T6LHTQKD3XF5TTMI34M5TK33W \
  | 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: ecfcb3ce0a1eee5ece6c46f8cecd5bddad123f0d7266970898fdbfaa8953ff06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf0b30043674a3bf24dc9bb6b0ddfb51d7eafbb2968f35094a361a2f2f14890",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-05T13:29:07Z",
    "title_canon_sha256": "ac3f73fa9ea5a2e0a081905ee398d38479cf05643ffe5cffd27bf6e020b4288f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1706",
    "kind": "arxiv",
    "version": 1
  }
}