Pith Number

pith:G6SQXZX6

pith:2010:G6SQXZX6SHTDXIHKQZ726S4RML

not attested not anchored not stored refs pending

Spectropolarimetric multi line analysis of stellar magnetic fields

J.C. Ramirez Velez, M.J. Martinez Gonzalez, M. Semel, M. Stift, N. Dunstone, P. Petit

arxiv:1001.1003 v1 · 2010-01-06 · 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{G6SQXZX6SHTDXIHKQZ726S4RML}

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	2026-05-18T02:10:04.206582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37a50be6fe91e63ba0ea867faf4b9162c271bbd0a7f1bad72bec76429dfed327

Aliases

arxiv: 1001.1003 · arxiv_version: 1001.1003v1 · doi: 10.48550/arxiv.1001.1003 · pith_short_12: G6SQXZX6SHTD · pith_short_16: G6SQXZX6SHTDXIHK · pith_short_8: G6SQXZX6

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/G6SQXZX6SHTDXIHKQZ726S4RML \
  | 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: 37a50be6fe91e63ba0ea867faf4b9162c271bbd0a7f1bad72bec76429dfed327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33232377548265fc401b6a6978cc9d803177da04f0df5118dfbf78347754c57f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-01-06T22:25:40Z",
    "title_canon_sha256": "5de693519175549781a6af5fe7598472e5c6377ad9278960649981ef7760be2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1003",
    "kind": "arxiv",
    "version": 1
  }
}