Pith Number

pith:RFH7J24P

pith:2013:RFH7J24PT45A2JIO54ZNRXAVVA

not attested not anchored not stored refs pending

Surface magnetism of cool giant and supergiant stars

Finland), Heidi Korhonen (FINCA, University of Turku

arxiv:1310.3678 v1 · 2013-10-14 · 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{RFH7J24PT45A2JIO54ZNRXAVVA}

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	2026-05-18T01:47:05.791503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894ff4eb8f9f3a0d250eef32d8dc15a8310900b13cd56ce7e5400d34b1611097

Aliases

arxiv: 1310.3678 · arxiv_version: 1310.3678v1 · doi: 10.48550/arxiv.1310.3678 · pith_short_12: RFH7J24PT45A · pith_short_16: RFH7J24PT45A2JIO · pith_short_8: RFH7J24P

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/RFH7J24PT45A2JIO54ZNRXAVVA \
  | 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: 894ff4eb8f9f3a0d250eef32d8dc15a8310900b13cd56ce7e5400d34b1611097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "120ff227651ba3c818ea117d7559b093884ce4f0e2729631aa6c3ca608022d0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-14T13:29:58Z",
    "title_canon_sha256": "88f04a4d7dc52dd5c1b2c6b0eb0f02febd6e028670fea3c84110f6ab2d94bda4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3678",
    "kind": "arxiv",
    "version": 1
  }
}