Pith Number

pith:JQC56NFT

pith:2023:JQC56NFTZVJADDX3IGN4T5EPY7

not attested not anchored not stored refs pending

Implication of the period-magnitude relation for massive AGB stars and its astronomical applications

Akiharu Nakagawa, Gabor Orosz, Hiroshi Sudou, Tomoharu Kurayama

arxiv:2310.12015 v1 · 2023-10-18 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQC56NFTZVJADDX3IGN4T5EPY7}

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	2026-07-05T07:02:15.198855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c05df34b3cd52018efb419bc9f48fc7ed9c8e1f59e7045ff78ff2093536eaaf

Aliases

arxiv: 2310.12015 · arxiv_version: 2310.12015v1 · doi: 10.48550/arxiv.2310.12015 · pith_short_12: JQC56NFTZVJA · pith_short_16: JQC56NFTZVJADDX3 · pith_short_8: JQC56NFT

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/JQC56NFTZVJADDX3IGN4T5EPY7 \
  | 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: 4c05df34b3cd52018efb419bc9f48fc7ed9c8e1f59e7045ff78ff2093536eaaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c996ab064a7c65e683c27e8598b1ace33b0d1a28e1cb84814e26033b70cbedc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-10-18T14:45:47Z",
    "title_canon_sha256": "192feee333f38b9f27e9df4db62fb129efc40b36edf2813233d3d1cc0a9148dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.12015",
    "kind": "arxiv",
    "version": 1
  }
}