Pith Number

pith:2OXY7XWT

pith:2013:2OXY7XWTCLRTB6QYZISFY4K6SL

not attested not anchored not stored refs pending

Time--distance inversions for horizontal and vertical flows on supergranular scales applied to MDI and HMI data

2), Academy of Sciences of the Czech Republic (2) Astronomical Institute, Charles University in Prague, Czech Republic (3) Max-Planck-Institut fuer Sonnensystemforschung, Germany), Hannah Schunker (3), Michal Svanda (1, Raymond Burston (3) ((1) Astronomical Institute

arxiv:1302.0790 v1 · 2013-02-04 · 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{2OXY7XWTCLRTB6QYZISFY4K6SL}

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	2026-05-18T01:51:50.677544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3af8fded312e330fa18ca245c715e92cc2f3ca3f1f71425df4085673ccb2579

Aliases

arxiv: 1302.0790 · arxiv_version: 1302.0790v1 · doi: 10.48550/arxiv.1302.0790 · pith_short_12: 2OXY7XWTCLRT · pith_short_16: 2OXY7XWTCLRTB6QY · pith_short_8: 2OXY7XWT

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/2OXY7XWTCLRTB6QYZISFY4K6SL \
  | 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: d3af8fded312e330fa18ca245c715e92cc2f3ca3f1f71425df4085673ccb2579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30f59032f71dcd51ff52babe9b3c7b89335770248967c8933cafa93da495db3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-04T18:36:00Z",
    "title_canon_sha256": "8a69deffca6d40a4535310b4005fb06300140f9b90c7a594e728c41d104f6678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0790",
    "kind": "arxiv",
    "version": 1
  }
}