Pith Number

pith:KOFOP7JO

pith:2018:KOFOP7JOAEAK2WANYPL5WM6PJO

not attested not anchored not stored refs pending

Convective cells in Betelgeuse: imaging through spectropolarimetry

A. L\`ebre, A. L\'opez Ariste, B. Tessore, E. Josselin, J. Morin, M. Auri\`ere, M. Montarg\`es, N. Ikhenache, P. Mathias, P. Petit

arxiv:1811.10362 v1 · 2018-11-26 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOFOP7JOAEAK2WANYPL5WM6PJO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:58:01.542989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538ae7fd2e0100ad580dc3d7db33cf4b8fc7d67636037df513dba6f341d891c8

Aliases

arxiv: 1811.10362 · arxiv_version: 1811.10362v1 · doi: 10.48550/arxiv.1811.10362 · pith_short_12: KOFOP7JOAEAK · pith_short_16: KOFOP7JOAEAK2WAN · pith_short_8: KOFOP7JO

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/KOFOP7JOAEAK2WANYPL5WM6PJO \
  | 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: 538ae7fd2e0100ad580dc3d7db33cf4b8fc7d67636037df513dba6f341d891c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a8c68851a9c7a764e8f178a9f14fed1fc82d40fa0b5c3cdd1a70445ad44f5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-26T13:40:36Z",
    "title_canon_sha256": "fcfb49e77334668a6e23cf630099ed5d4121129238bc6a88ff5e0a7920d22810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10362",
    "kind": "arxiv",
    "version": 1
  }
}