Pith Number

pith:PU2RLVV6

pith:2013:PU2RLVV6IYEGPQFSZZBVKPYJOS

not attested not anchored not stored refs pending

Modelling Solar Oscillation Power Spectra: II. Parametric Model of Spectral Lines Observed in Doppler Velocity Measurements

Sergei V. Vorontsov, Stuart M. Jefferies

arxiv:1310.7924 v1 · 2013-10-29 · 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{PU2RLVV6IYEGPQFSZZBVKPYJOS}

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	2026-05-18T01:46:47.705310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d3515d6be460867c0b2ce43553f09749248cbd8b064249805d18470521e3ff9

Aliases

arxiv: 1310.7924 · arxiv_version: 1310.7924v1 · doi: 10.48550/arxiv.1310.7924 · pith_short_12: PU2RLVV6IYEG · pith_short_16: PU2RLVV6IYEGPQFS · pith_short_8: PU2RLVV6

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/PU2RLVV6IYEGPQFSZZBVKPYJOS \
  | 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: 7d3515d6be460867c0b2ce43553f09749248cbd8b064249805d18470521e3ff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a46f5c83de86657e4cecf1b927b696d07936ee504ae33550210d059124d2cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-29T19:10:33Z",
    "title_canon_sha256": "8c38acedbabf5adab0d906ce14f791f8cbbc64bf35360a52bad9631cfb5de901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7924",
    "kind": "arxiv",
    "version": 1
  }
}