Pith Number

pith:FZHNTLNB

pith:2017:FZHNTLNBIKDWP4V3VRUKFUR3S7

not attested not anchored not stored refs pending

Multiple Wavelength Variability and Quasi-Periodic Oscillation of PMN J0948+0022

En-Wei Liang (GXU), Hai-Ming Zhang (GXU), Jin Zhang (NAOC), Rui-Jing Lu (GXU), Su Yao (KIAA), Ting-Feng Yi (YNNU), Yong-Kai Zhu (GXU)

arxiv:1709.02161 v1 · 2017-09-07 · 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{FZHNTLNBIKDWP4V3VRUKFUR3S7}

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	2026-05-18T00:31:11.679003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e4ed9ada1428767f2bbac68a2d23b97c277ebd095da9e442b6b75055e2a3061

Aliases

arxiv: 1709.02161 · arxiv_version: 1709.02161v1 · doi: 10.48550/arxiv.1709.02161 · pith_short_12: FZHNTLNBIKDW · pith_short_16: FZHNTLNBIKDWP4V3 · pith_short_8: FZHNTLNB

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/FZHNTLNBIKDWP4V3VRUKFUR3S7 \
  | 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: 2e4ed9ada1428767f2bbac68a2d23b97c277ebd095da9e442b6b75055e2a3061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ab197f2d9244bb2dc8fa84e5139e62374e1220e7edb09a8df6e461351e54e42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-07T09:54:56Z",
    "title_canon_sha256": "0b89ede6ca7955c9d8c342d291df83533f8bc2c074472e5b984592073da13085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02161",
    "kind": "arxiv",
    "version": 1
  }
}