Pith Number

pith:CSDZ5MXE

pith:2019:CSDZ5MXEXVG5LZKJJ37YUULPJN

not attested not anchored not stored refs pending

F-GAMMA: Multi-frequency radio monitoring of Fermi blazars. The 2.64 to 43 GHz Effelsberg light curves from 2007-2015

A. Kraus, E. Angelakis, I. Myserlis, I. Nestoras, J. A. Zensus, J. P. Rachen, L. Fuhrmann, N. Marchili, T. P. Krichbaum, V. Karamanavis

arxiv:1902.04404 v1 · 2019-02-07 · 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{CSDZ5MXEXVG5LZKJJ37YUULPJN}

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.

Cited by

1 paper in Pith

Millimeter-wave Monitoring of Active Galactic Nuclei with the Africa Millimetre Telescope

Receipt and verification

First computed	2026-05-17T23:54:12.342968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14879eb2e4bd4dd5e5494eff8a516f4b404733a12ff9288452724b826c5d9a91

Aliases

arxiv: 1902.04404 · arxiv_version: 1902.04404v1 · doi: 10.48550/arxiv.1902.04404 · pith_short_12: CSDZ5MXEXVG5 · pith_short_16: CSDZ5MXEXVG5LZKJ · pith_short_8: CSDZ5MXE

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/CSDZ5MXEXVG5LZKJJ37YUULPJN \
  | 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: 14879eb2e4bd4dd5e5494eff8a516f4b404733a12ff9288452724b826c5d9a91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5699caeeb4d5684af63b447b4f1ddb1e5e08ad55405156678d71911dae794c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-07T10:34:52Z",
    "title_canon_sha256": "8591c6b9ddbcd1ee2feac2cf3f025d17cdf5799b437196a68949398f62aaa655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04404",
    "kind": "arxiv",
    "version": 1
  }
}