Pith Number

pith:VHT7DQ46

pith:2018:VHT7DQ46QBMCNUB2SKIS2INN4Y

not attested not anchored not stored refs pending

Testing relativistic boost as the cause of gamma-ray quasi-periodic oscillation in a blazar

Dahai Yan, Jiancheng Wang, Jianeng Zhou, Pengfei Zhang, Qianqian Zhu

arxiv:1804.05342 v2 · 2018-04-15 · 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{VHT7DQ46QBMCNUB2SKIS2INN4Y}

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	2026-05-18T00:01:29.831345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9e7f1c39e805826d03a92912d21ade6215f4aac1073d6bb6342b9142fb1cd19

Aliases

arxiv: 1804.05342 · arxiv_version: 1804.05342v2 · doi: 10.48550/arxiv.1804.05342 · pith_short_12: VHT7DQ46QBMC · pith_short_16: VHT7DQ46QBMCNUB2 · pith_short_8: VHT7DQ46

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/VHT7DQ46QBMCNUB2SKIS2INN4Y \
  | 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: a9e7f1c39e805826d03a92912d21ade6215f4aac1073d6bb6342b9142fb1cd19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edfd5a4ae5a0e6326a2cc6fcb702c1137915f873b8657a7813eb016953d5299f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-15T12:05:35Z",
    "title_canon_sha256": "b3e48e1d7163d1a0b15ef417e818d2558477b264c874bfd58b65b4c5e50ba9f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05342",
    "kind": "arxiv",
    "version": 2
  }
}