Pith Number

pith:2ROVPKFN

pith:2011:2ROVPKFN2NB2SE7SGWOVKKORWJ

not attested not anchored not stored refs pending

Stellar magnetic field parameters from a Bayesian analysis of high-resolution spectropolarimetric observations

G. A. Wade, V. Petit

arxiv:1111.1240 v1 · 2011-11-04 · 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{2ROVPKFN2NB2SE7SGWOVKKORWJ}

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	2026-05-18T01:59:45.255045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d45d57a8add343a913f2359d5529d1b26ad661e7e321ef308c044d8c538d56ed

Aliases

arxiv: 1111.1240 · arxiv_version: 1111.1240v1 · doi: 10.48550/arxiv.1111.1240 · pith_short_12: 2ROVPKFN2NB2 · pith_short_16: 2ROVPKFN2NB2SE7S · pith_short_8: 2ROVPKFN

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/2ROVPKFN2NB2SE7SGWOVKKORWJ \
  | 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: d45d57a8add343a913f2359d5529d1b26ad661e7e321ef308c044d8c538d56ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996fd0f77c15361ff5a2e6effc8aa65c08f35c6c46c15a4f3658d341f37d9213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-04T20:02:31Z",
    "title_canon_sha256": "cefb3b7fc2c816e0f81cf1501a41d6d0586144df3ab1b9846fd5f4e45b7fd721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1240",
    "kind": "arxiv",
    "version": 1
  }
}