Pith Number

pith:AD7CAPXU

pith:2008:AD7CAPXU6757WCBIKCP66CXLMT

not attested not anchored not stored refs pending

AGB Variables and the Mira Period-Luminosity Relation

Floor van Leeuwen, Michael W. Feast, Patricia A. Whitelock

arxiv:0801.4465 v1 · 2008-01-29 · 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{AD7CAPXU6757WCBIKCP66CXLMT}

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	2026-05-18T02:35:23.478401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00fe203ef4f7fbfb0828509fef0aeb64dc14e0b34634afeab1452b0b5fc7393f

Aliases

arxiv: 0801.4465 · arxiv_version: 0801.4465v1 · doi: 10.48550/arxiv.0801.4465 · pith_short_12: AD7CAPXU6757 · pith_short_16: AD7CAPXU6757WCBI · pith_short_8: AD7CAPXU

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/AD7CAPXU6757WCBIKCP66CXLMT \
  | 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: 00fe203ef4f7fbfb0828509fef0aeb64dc14e0b34634afeab1452b0b5fc7393f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d1082b12ee9a38d0f89aedbe7a4240534ff1531e768cf281757db14c870dcc2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-29T10:34:43Z",
    "title_canon_sha256": "9580212a3c155656986349c622b6ed391759cae18b861181af51eddbd8e19b83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4465",
    "kind": "arxiv",
    "version": 1
  }
}