Pith Number

pith:UJ7P4UPO

pith:2014:UJ7P4UPORBCIWAYLWZBTYEJSUH

not attested not anchored not stored refs pending

Intrinsic $\gamma$-ray luminosity, black hole mass, jet and accretion in Fermi blazars

Dingrong Xiong, Xiong Zhang

arxiv:1404.3556 v2 · 2014-04-14 · 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{UJ7P4UPORBCIWAYLWZBTYEJSUH}

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	2026-05-18T01:43:34.982024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27efe51ee88448b030bb6433c1132a1c1a1bf684b26a5e4afd5fe63323deb99

Aliases

arxiv: 1404.3556 · arxiv_version: 1404.3556v2 · doi: 10.48550/arxiv.1404.3556 · pith_short_12: UJ7P4UPORBCI · pith_short_16: UJ7P4UPORBCIWAYL · pith_short_8: UJ7P4UPO

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/UJ7P4UPORBCIWAYLWZBTYEJSUH \
  | 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: a27efe51ee88448b030bb6433c1132a1c1a1bf684b26a5e4afd5fe63323deb99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29ea7bda2949c5110e0fc57dda5b88ba00983ab1bc7e46e9d011e6f6aa375400",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-14T12:41:37Z",
    "title_canon_sha256": "94341497f2f711e64caa2a93143214c51db22c40fc69efedfa572b40f06d6a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3556",
    "kind": "arxiv",
    "version": 2
  }
}