Pith Number

pith:D4SKPXMW

pith:2019:D4SKPXMWVF4DEWAGSIONB5Q4RC

not attested not anchored not stored refs pending

Correlation Analysis for Gamma-ray (radio) and Broad Line Emissions of Fermi Blazars

Junhui Fan, Lixia Zhang, Yuhai Yuan

arxiv:1903.05849 v1 · 2019-03-14 · astro-ph.GA · 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{D4SKPXMWVF4DEWAGSIONB5Q4RC}

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	2026-05-17T23:51:15.989387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f24a7dd96a978325806921cd0f61c8891568c9fe7e7d37f4f70d84ec62f7fe5

Aliases

arxiv: 1903.05849 · arxiv_version: 1903.05849v1 · doi: 10.48550/arxiv.1903.05849 · pith_short_12: D4SKPXMWVF4D · pith_short_16: D4SKPXMWVF4DEWAG · pith_short_8: D4SKPXMW

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/D4SKPXMWVF4DEWAGSIONB5Q4RC \
  | 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: 1f24a7dd96a978325806921cd0f61c8891568c9fe7e7d37f4f70d84ec62f7fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bee00692d8e5d2b38ff1171fcef1aba02ef867aa9df7db82f874758ecf49fb9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-14T08:08:52Z",
    "title_canon_sha256": "4d79489b201de7ab03186a544982a3b665d03619670a474ec6dd83c84fdaa34d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05849",
    "kind": "arxiv",
    "version": 1
  }
}