Pith Number

pith:QDMCVZFQ

pith:2006:QDMCVZFQFCT5XACNUMHEJ4JWL5

not attested not anchored not stored refs pending

The period-luminosity relation of Mira variables in NGC 6388 and NGC 6441

Noriyuki Matsunaga, the IRSF/SIRIUS team

arxiv:astro-ph/0610816 v1 · 2006-10-27 · 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{QDMCVZFQFCT5XACNUMHEJ4JWL5}

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

Absolute Calibration of Cluster Mira Variables to Provide a New Anchor for the Hubble Constant Determination

Receipt and verification

First computed	2026-07-04T14:56:56.419403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d82ae4b028a7db804da30e44f1365f74a3cd617c6d949e73cb9e234e123de4

Aliases

arxiv: astro-ph/0610816 · arxiv_version: astro-ph/0610816v1 · doi: 10.48550/arxiv.astro-ph/0610816 · pith_short_12: QDMCVZFQFCT5 · pith_short_16: QDMCVZFQFCT5XACN · pith_short_8: QDMCVZFQ

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/QDMCVZFQFCT5XACNUMHEJ4JWL5 \
  | 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: 80d82ae4b028a7db804da30e44f1365f74a3cd617c6d949e73cb9e234e123de4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f4fe785f80ae050ea23b93cc0984e15fcd75c7d0d52e37c8d76901014077df0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-27T04:29:27Z",
    "title_canon_sha256": "0e9b04bd84edddfaa47c452e8c4cbafb1349d7f37c88df8bff6cdbf0eda58aea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610816",
    "kind": "arxiv",
    "version": 1
  }
}