Pith Number

pith:5XFMUAWV

pith:2009:5XFMUAWVX7TUH45CTYFDP4DREJ

not attested not anchored not stored refs pending

The Konkoly Blazhko Survey: Is light-curve modulation a common property of RRab stars?

\'A. S\'odor, B. Belucz, B. Szeidl, G. Hajdu, I. Nagy, J. Jurcsik, K. Posztob\'anyi, K. Vida, L. Moln\'ar, M. V\'aradi, Zs. Hurta, Zs. K\H{o}v\'ari

arxiv:0908.1015 v1 · 2009-08-07 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XFMUAWVX7TUH45CTYFDP4DREJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:12:36.759256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edcaca02d5bfe743f3a29e0a37f071225ac5e70db5dbf368b2bc17b06d96e0b5

Aliases

arxiv: 0908.1015 · arxiv_version: 0908.1015v1 · doi: 10.48550/arxiv.0908.1015 · pith_short_12: 5XFMUAWVX7TU · pith_short_16: 5XFMUAWVX7TUH45C · pith_short_8: 5XFMUAWV

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/5XFMUAWVX7TUH45CTYFDP4DREJ \
  | 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: edcaca02d5bfe743f3a29e0a37f071225ac5e70db5dbf368b2bc17b06d96e0b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83a4033ad205648950008d0a608d61d8912ec8f83ab3aeb82325bd8308a22dba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-07T10:18:27Z",
    "title_canon_sha256": "7d37e76181943a2cbd15ac469e653c1a33e0ccf559ee17a8f7acf71364625dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1015",
    "kind": "arxiv",
    "version": 1
  }
}