Pith Number

pith:YWXUV6RO

pith:2016:YWXUV6ROPS4B4CMZMVHIHFORPW

not attested not anchored not stored refs pending

Observation of a Quasi-periodic Pulsation in Hard X-ray, Radio and Extreme-ultraviolet Wavelengths

Kyung-Suk Cho, Pankaj Kumar, Valery M. Nakariakov

arxiv:1603.03121 v1 · 2016-03-10 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWXUV6ROPS4B4CMZMVHIHFORPW}

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	2026-05-18T01:15:41.855193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5af4afa2e7cb81e0999654e8395d17daa1efd1ab15714811956c68dad2dba81

Aliases

arxiv: 1603.03121 · arxiv_version: 1603.03121v1 · doi: 10.48550/arxiv.1603.03121 · pith_short_12: YWXUV6ROPS4B · pith_short_16: YWXUV6ROPS4B4CMZ · pith_short_8: YWXUV6RO

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/YWXUV6ROPS4B4CMZMVHIHFORPW \
  | 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: c5af4afa2e7cb81e0999654e8395d17daa1efd1ab15714811956c68dad2dba81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4fc8b270517d6662023bedf760c42c40207527b30bcf1c4bab0d588260ca1c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-10T01:58:26Z",
    "title_canon_sha256": "9ff2930324f6ec870d35c50fcc2dacd2bfbaba423dc5b87c6abde1f2e35c76b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03121",
    "kind": "arxiv",
    "version": 1
  }
}