Pith Number

pith:Q7PLVSPC

pith:2004:Q7PLVSPCBN656U5INFHVWMNNCI

not attested not anchored not stored refs pending

The All Sky Automated Survey. The Catalog of Variable Stars. III. 12h - 18h Quarter of the Southern Hemisphere

G. Pojmanski, Gracjan Maciejewski

arxiv:astro-ph/0406256 v1 · 2004-06-10 · 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{Q7PLVSPCBN656U5INFHVWMNNCI}

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

A Spectroscopic and Interferometric Study of W Serpentis Stars. I. Circumbinary Outflow in the Interacting Binary W Serpentis

Receipt and verification

First computed	2026-07-04T14:13:31.285572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87debac9e20b7ddf53a8694f5b31ad120e0d0ef51c7e052ac2b49a2d5a9b94a8

Aliases

arxiv: astro-ph/0406256 · arxiv_version: astro-ph/0406256v1 · doi: 10.48550/arxiv.astro-ph/0406256 · pith_short_12: Q7PLVSPCBN65 · pith_short_16: Q7PLVSPCBN656U5I · pith_short_8: Q7PLVSPC

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/Q7PLVSPCBN656U5INFHVWMNNCI \
  | 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: 87debac9e20b7ddf53a8694f5b31ad120e0d0ef51c7e052ac2b49a2d5a9b94a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c511798f444b5183098f14e45050ba03e744d9979bdbfed39f39f3726ecdae8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-06-10T00:15:03Z",
    "title_canon_sha256": "32c97d68ada0903404c78321f68e7c50e00eb5b20e6f5481731d08e457c16a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0406256",
    "kind": "arxiv",
    "version": 1
  }
}