Pith Number

pith:CPBQEQ33

pith:2014:CPBQEQ33RBDZRJ7GED2INV2BZS

not attested not anchored not stored refs pending

The variable stellar wind of Rigel probed at high spatial and spectral resolution

A. Kaufer, A. Spang, C. Colvinter, L. Dessart, O. Chesneau, O. Stahl, R. Chini, R. Prinja

arxiv:1405.0907 v1 · 2014-05-05 · 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{CPBQEQ33RBDZRJ7GED2INV2BZS}

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	2026-05-18T02:48:35.997566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c302437b884798a7e620f486d741cca543f95d797fb08b586c6d3470eab6de

Aliases

arxiv: 1405.0907 · arxiv_version: 1405.0907v1 · doi: 10.48550/arxiv.1405.0907 · pith_short_12: CPBQEQ33RBDZ · pith_short_16: CPBQEQ33RBDZRJ7G · pith_short_8: CPBQEQ33

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/CPBQEQ33RBDZRJ7GED2INV2BZS \
  | 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: 13c302437b884798a7e620f486d741cca543f95d797fb08b586c6d3470eab6de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f99589d7735f792bd2c6d1c1f2dc3b2764a7169b13046232bbff4f841d986c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-05T14:21:35Z",
    "title_canon_sha256": "4d965720cafc878161b801582f802eb4f6729b0cddd54e5f8740da940e704e0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0907",
    "kind": "arxiv",
    "version": 1
  }
}