Pith Number

pith:VI3CT6V3

pith:2008:VI3CT6V3HMNDET6WKIBCM33HYS

not attested not anchored not stored refs pending

The Second-Generation Guide Star Catalog: Description and Properties

A. Rosenberg, A. Spagna, A. Volpicelli, A. Zacchei, B. Bucciarelli, B. J. McLean, B. M. Lasker, C. Hanley, C. Loomis, C. R. Sturch, D. Wolfe, F. Guglielmetti, G. Greene, G. Hawkins, J. Garcia, J. Morrison, M. G. Lattanzi, M. Meakes, M. Sarasso, R. Drimmel, R. L. Smart, R. L. White, R. Mignani, R. Morbidelli, R. Pannunzio, V. G. Laidler

arxiv:0807.2522 v1 · 2008-07-16 · 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{VI3CT6V3HMNDET6WKIBCM33HYS}

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.

Cited by

1 paper in Pith

Gaia21bja: pre-main sequence star with quasi-periodic bursts

Receipt and verification

First computed	2026-07-04T17:11:49.838734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa3629fabb3b1a324fd65202266f67c48f334a03cbd8f895ffcca1e2395bf65f

Aliases

arxiv: 0807.2522 · arxiv_version: 0807.2522v1 · doi: 10.48550/arxiv.0807.2522 · pith_short_12: VI3CT6V3HMND · pith_short_16: VI3CT6V3HMNDET6W · pith_short_8: VI3CT6V3

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/VI3CT6V3HMNDET6WKIBCM33HYS \
  | 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: aa3629fabb3b1a324fd65202266f67c48f334a03cbd8f895ffcca1e2395bf65f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25607a3050864d38b5e48d4c001c5b608c3760cff0a66f7d483dd2bab139321d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-16T09:25:57Z",
    "title_canon_sha256": "8264e9facee3985fb785a5ec9bcf40cf0087ce4212f5917aacbdd8cb4a3f32b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.2522",
    "kind": "arxiv",
    "version": 1
  }
}