Pith Number

pith:UA5FKUPW

pith:2017:UA5FKUPWU4KOS2JVLSZOZRRF2T

not attested not anchored not stored refs pending

F-GAMMA: Variability Doppler factors of blazars from multiwavelength monitoring

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

arxiv:1701.01452 v1 · 2017-01-05 · 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{UA5FKUPWU4KOS2JVLSZOZRRF2T}

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

Tracking down the broadband polarimetric properties of PG 1553+113

Receipt and verification

First computed	2026-05-18T00:50:17.425273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a03a5551f6a714e969355cb2ecc625d4fdc87ac66cdc18f4ae86b24f9af7dea4

Aliases

arxiv: 1701.01452 · arxiv_version: 1701.01452v1 · doi: 10.48550/arxiv.1701.01452 · pith_short_12: UA5FKUPWU4KO · pith_short_16: UA5FKUPWU4KOS2JV · pith_short_8: UA5FKUPW

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/UA5FKUPWU4KOS2JVLSZOZRRF2T \
  | 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: a03a5551f6a714e969355cb2ecc625d4fdc87ac66cdc18f4ae86b24f9af7dea4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6289e2691c3349bd6822d092635f7c9cdaadff7a71d6a36e23d4e355abd8ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-05T19:06:01Z",
    "title_canon_sha256": "c91c67fcfc22b234bad58a4f9d13066472712b55f9bb2ca80cb4f5abca1d6a45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01452",
    "kind": "arxiv",
    "version": 1
  }
}