Pith Number

pith:BVE7WGO7

pith:2002:BVE7WGO7GFPEEEC47U43FYTVBF

not attested not anchored not stored refs pending

Photometric and Spectroscopic Monitoring of the sdBV star PG 1605+072: The Multi-Site Spectroscopic Telescope (MSST) Project

C.S. Jeffery, et al, S. Dreizler, S.L. Schuh, S. O'Toole, U. Heber

arxiv:astro-ph/0212447 v1 · 2002-12-19 · 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{BVE7WGO7GFPEEEC47U43FYTVBF}

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	2026-07-04T14:12:31.236059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d49fb19df315e42105cfd39b2e27509428d0f58d86d9df95f593db2570cd996

Aliases

arxiv: astro-ph/0212447 · arxiv_version: astro-ph/0212447v1 · doi: 10.48550/arxiv.astro-ph/0212447 · pith_short_12: BVE7WGO7GFPE · pith_short_16: BVE7WGO7GFPEEEC4 · pith_short_8: BVE7WGO7

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/BVE7WGO7GFPEEEC47U43FYTVBF \
  | 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: 0d49fb19df315e42105cfd39b2e27509428d0f58d86d9df95f593db2570cd996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a9fa0fdce147905cc6608086deeec33b99ad2f85db916a6907f4049ae89fcb3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-12-19T17:54:20Z",
    "title_canon_sha256": "c3d78d909d9cd3aa3a193e144116bdf73851ec5ef083cd054d125d116a34f910"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0212447",
    "kind": "arxiv",
    "version": 1
  }
}