pith. sign in
Pith Number

pith:CSZQ7GMK

pith:2003:CSZQ7GMKVGC32R2OA5P6O2JPOL
not attested not anchored not stored refs pending

VLBI astrometry of circumstellar OH masers; proper motions and parallaxes of four AGB stars

(2) JIVE, (3) Jodrell Bank, 4), 4) ((1) Cornell University, (4) Leiden Observatory), Dwingeloo, H.J. Habing (4), H.J. van Langevelde (2), P.J. Diamond (3), R.T. Schilizzi (2, W.H.T. Vlemmings (1

arxiv:astro-ph/0305405 v1 · 2003-05-21 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CSZQ7GMKVGC32R2OA5P6O2JPOL}

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 2026-05-18T01:07:33.552285Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

14b30f998aa985bd474e075fe7692f72c0fc65ddde7576b3149c90c5c7242e9f

Aliases

arxiv: astro-ph/0305405 · arxiv_version: astro-ph/0305405v1 · doi: 10.48550/arxiv.astro-ph/0305405 · pith_short_12: CSZQ7GMKVGC3 · pith_short_16: CSZQ7GMKVGC32R2O · pith_short_8: CSZQ7GMK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CSZQ7GMKVGC32R2OA5P6O2JPOL \
  | 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: 14b30f998aa985bd474e075fe7692f72c0fc65ddde7576b3149c90c5c7242e9f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f34ef291dda9a3b06b228ad55bbdadd996e535f8e6dddccf232c033735f4da19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-21T17:59:35Z",
    "title_canon_sha256": "5efe3b329db2bcdf364716c041eeae28917fe01ce2da74e75dfbc7ae5f3bab8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305405",
    "kind": "arxiv",
    "version": 1
  }
}