Pith Number

pith:PSLP6UZY

pith:2008:PSLP6UZYFV6PZD7MEDEY66SOYR

not attested not anchored not stored refs pending

A photometric study of the southern Blazhko star SS For Unambiguous detection of quintuplet components

Boitumelo Ngwato, Elisabeth Guggenberger, Jan Lub, Katrien Kolenberg, Lukas Schmitzberger, Patrick Lenz, Paul Beck, Robert Shobbrook, Thebe Medupe

arxiv:0812.2065 v1 · 2008-12-11 · 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{PSLP6UZYFV6PZD7MEDEY66SOYR}

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	2026-05-18T02:15:10.942204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c96ff53382d7cfc8fec20c98f7a4ec4454b59f719834d69c93999927186a26e

Aliases

arxiv: 0812.2065 · arxiv_version: 0812.2065v1 · doi: 10.48550/arxiv.0812.2065 · pith_short_12: PSLP6UZYFV6P · pith_short_16: PSLP6UZYFV6PZD7M · pith_short_8: PSLP6UZY

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/PSLP6UZYFV6PZD7MEDEY66SOYR \
  | 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: 7c96ff53382d7cfc8fec20c98f7a4ec4454b59f719834d69c93999927186a26e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2227b935f1d09480d25867cd74ff6ad93a677502b2ddf1b259378936e0e9bfb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-11T01:51:07Z",
    "title_canon_sha256": "c6a740a2bdde6dce7a087ebb40da0aa546cf2ad40122986ac42f78bc51a92d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2065",
    "kind": "arxiv",
    "version": 1
  }
}