Pith Number

pith:QBIJWNGQ

pith:2018:QBIJWNGQJEFYJZREIWVUV3KU4P

not attested not anchored not stored refs pending

Time-distance helioseismology of solar Rossby waves

Aaron C. Birch, Laurent Gizon, Thomas L. Duvall Jr, Zhi-Chao Liang

arxiv:1812.07413 v4 · 2018-12-18 · 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{QBIJWNGQJEFYJZREIWVUV3KU4P}

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.

Cited by

1 paper in Pith

Towards inertial-mode helioseismology: Direct sensing of solar rotation at 75 deg latitude and 0.8 Rsun

Receipt and verification

First computed	2026-05-17T23:44:12.609238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80509b34d0490b84e62445ab4aed54e3e010aa40c5ddb9ba0e09ca922977469c

Aliases

arxiv: 1812.07413 · arxiv_version: 1812.07413v4 · doi: 10.48550/arxiv.1812.07413 · pith_short_12: QBIJWNGQJEFY · pith_short_16: QBIJWNGQJEFYJZRE · pith_short_8: QBIJWNGQ

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/QBIJWNGQJEFYJZREIWVUV3KU4P \
  | 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: 80509b34d0490b84e62445ab4aed54e3e010aa40c5ddb9ba0e09ca922977469c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b630c1d550b582a8d936b56745aeed5a9653cdaf143e5ec55428e6927efbed5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-18T14:55:26Z",
    "title_canon_sha256": "058dfa376d8719314f58c5ddc034104c0630696e7b2888e3f52f1003d04c62bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07413",
    "kind": "arxiv",
    "version": 4
  }
}