Pith Number

pith:XDRJP7MX

pith:2015:XDRJP7MX5SOUYMND7FM4XQSIXS

not attested not anchored not stored refs pending

Why Haven't Many of the Brightest Radio Loud Blazars Been Detected by Fermi ?

A. C. S. Readhead, E. Ros, J. L. Richards, M. F. Aller. H. D. Aller. T. Hovatta, M. L. Lister, W. Max-Morbeck

arxiv:1507.05953 v1 · 2015-07-21 · 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{XDRJP7MX5SOUYMND7FM4XQSIXS}

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

Spectral-Regime Overlap and Transition-like Behavior in the Blazar Population from Multi-Instrument X-ray and TeV Observations

Receipt and verification

First computed	2026-05-18T01:32:59.723729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e297fd97ec9d4c31a3f959cbc248bc84f07494f14d598e2fb7eb1ae2d6d793

Aliases

arxiv: 1507.05953 · arxiv_version: 1507.05953v1 · doi: 10.48550/arxiv.1507.05953 · pith_short_12: XDRJP7MX5SOU · pith_short_16: XDRJP7MX5SOUYMND · pith_short_8: XDRJP7MX

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/XDRJP7MX5SOUYMND7FM4XQSIXS \
  | 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: b8e297fd97ec9d4c31a3f959cbc248bc84f07494f14d598e2fb7eb1ae2d6d793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74bc97919930147328a30824c3f4222b2636701afe852596d42a40f23a15166",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-21T19:55:38Z",
    "title_canon_sha256": "6148d2d05f6326da059d3d176990dd26a4d2dfcc4a22a3db27e1dd53782ba9b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05953",
    "kind": "arxiv",
    "version": 1
  }
}