Pith Number

pith:COUGP2YG

pith:2006:COUGP2YG2SK4MZRHXKOG7EZTDU

not attested not anchored not stored refs pending

Deep imaging survey of the environment of Alpha Centauri - I. Adaptive optics imaging of Alpha Cen B with VLT-NACO

Fran\c{c}ois Mignard (OCA), Fr\'ed\'eric Th\'evenin (OCA), Pierre Kervella (LESIA), Vincent Coud\'e Du Foresto (LESIA)

arxiv:astro-ph/0608510 v1 · 2006-08-24 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COUGP2YG2SK4MZRHXKOG7EZTDU}

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	2026-05-18T01:09:10.472946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a867eb06d495c66627ba9c6f93331d24c079951fcc2c9ef72f047f2b51c5e6

Aliases

arxiv: astro-ph/0608510 · arxiv_version: astro-ph/0608510v1 · doi: 10.48550/arxiv.astro-ph/0608510 · pith_short_12: COUGP2YG2SK4 · pith_short_16: COUGP2YG2SK4MZRH · pith_short_8: COUGP2YG

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/COUGP2YG2SK4MZRHXKOG7EZTDU \
  | 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: 13a867eb06d495c66627ba9c6f93331d24c079951fcc2c9ef72f047f2b51c5e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e1e117a676899d34fcbc540f47447e9512926fde262b7f554f63c596b58bfa8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-24T08:14:03Z",
    "title_canon_sha256": "df1e4f503dd9ea750834c203d771fda62e794073148ecd093f94d89fb2685bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608510",
    "kind": "arxiv",
    "version": 1
  }
}