Pith Number

pith:2DIXI2ZV

pith:2009:2DIXI2ZVWWLW35DGGMRWKEEN4P

not attested not anchored not stored refs pending

Short-lived spots in solar-like stars as observed by CoRoT

A. Baglin, A.F. Lanza, B. Mosser, C. Catala, F. Baudin, J.C. Hulot, M. Auvergne

arxiv:0908.2355 v2 · 2009-08-17 · 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{2DIXI2ZVWWLW35DGGMRWKEEN4P}

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	2026-05-18T02:12:33.449254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d1746b35b5976df466332365108de3ec23e67dc1610f46c9199c43a09857d8

Aliases

arxiv: 0908.2355 · arxiv_version: 0908.2355v2 · doi: 10.48550/arxiv.0908.2355 · pith_short_12: 2DIXI2ZVWWLW · pith_short_16: 2DIXI2ZVWWLW35DG · pith_short_8: 2DIXI2ZV

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/2DIXI2ZVWWLW35DGGMRWKEEN4P \
  | 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: d0d1746b35b5976df466332365108de3ec23e67dc1610f46c9199c43a09857d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0851f04dcfad964e933610b11d027217403760a9d900aac2255e04cc7c29fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-17T13:30:59Z",
    "title_canon_sha256": "075069d6b60c712d3320cc353294a09699e172606d4c9db04bd7862feacbca5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2355",
    "kind": "arxiv",
    "version": 2
  }
}