Pith Number

pith:R2VI22OT

pith:2018:R2VI22OTUTBOMHK3RJLE5HY5D2

not attested not anchored not stored refs pending

Constraining the limiting brightness temperature and Doppler factors for the largest sample of radio bright blazars

A. C. S. Readhead, D. Huppenkothen, I. Liodakis, S. Kiehlmann, T. Hovatta, W. Max-Moerbeck

arxiv:1809.08249 v1 · 2018-09-21 · 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{R2VI22OTUTBOMHK3RJLE5HY5D2}

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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	2026-05-18T00:01:57.641562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eaa8d69d3a4c2e61d5b8a564e9f1d1ebaddec63bcd135c870225283c502827f

Aliases

arxiv: 1809.08249 · arxiv_version: 1809.08249v1 · doi: 10.48550/arxiv.1809.08249 · pith_short_12: R2VI22OTUTBO · pith_short_16: R2VI22OTUTBOMHK3 · pith_short_8: R2VI22OT

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/R2VI22OTUTBOMHK3RJLE5HY5D2 \
  | 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: 8eaa8d69d3a4c2e61d5b8a564e9f1d1ebaddec63bcd135c870225283c502827f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d1857e5065103fd19fb541f69131227510303773b25d1eda6d0472123a94b72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-09-21T18:00:05Z",
    "title_canon_sha256": "d19b6610397c7f7ddc6c41043019ebf00ee8a1b2bd4636c41977d5c0ed1a9700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08249",
    "kind": "arxiv",
    "version": 1
  }
}