Pith Number

pith:WQON5SDE

pith:2017:WQON5SDEP4LF2QF7RLSU7D5UBT

not attested not anchored not stored refs pending

Oscillation of solar radio emission at coronal acoustic cut-off frequency

A. Hanslmeier, A. I. Brazhenko, M. Panchenko, O. S. Pylaev, T.V. Zaqarashvili, V. N. Melnik

arxiv:1703.09929 v1 · 2017-03-29 · 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{WQON5SDEP4LF2QF7RLSU7D5UBT}

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	2026-05-18T00:45:35.587380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b41cdec8647f165d40bf8ae54f8fb40cdb5d295e3008d75b58d75ae6e9ea1589

Aliases

arxiv: 1703.09929 · arxiv_version: 1703.09929v1 · doi: 10.48550/arxiv.1703.09929 · pith_short_12: WQON5SDEP4LF · pith_short_16: WQON5SDEP4LF2QF7 · pith_short_8: WQON5SDE

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/WQON5SDEP4LF2QF7RLSU7D5UBT \
  | 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: b41cdec8647f165d40bf8ae54f8fb40cdb5d295e3008d75b58d75ae6e9ea1589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d9cab743cde9347002d7ee578de00625dbf61ccb4fc9511f05a8c1a86186e05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-29T08:30:30Z",
    "title_canon_sha256": "0a719998b426b5b14913ad3616a3bad84a151cb8a30a3cd96ffc73cf7fcaac43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09929",
    "kind": "arxiv",
    "version": 1
  }
}