Pith Number

pith:XSK5OIFE

pith:2022:XSK5OIFER76SKBUUIZ34BA43OE

not attested not anchored not stored refs pending

Milky Way Zero-Point Calibration of the JAGB Method: Using Thermally Pulsing AGB Stars in Galactic Open Clusters

Abigail J. Lee, Barry F. Madore, Kayla Owens, Wendy L. Freedman

arxiv:2209.08127 v1 · 2022-09-16 · 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{XSK5OIFER76SKBUUIZ34BA43OE}

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	2026-07-05T05:10:14.578667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc95d720a48ffd2506944677c0839b711387afdea9ebaa6c40dce0cdedf923dd

Aliases

arxiv: 2209.08127 · arxiv_version: 2209.08127v1 · doi: 10.48550/arxiv.2209.08127 · pith_short_12: XSK5OIFER76S · pith_short_16: XSK5OIFER76SKBUU · pith_short_8: XSK5OIFE

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/XSK5OIFER76SKBUUIZ34BA43OE \
  | 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: bc95d720a48ffd2506944677c0839b711387afdea9ebaa6c40dce0cdedf923dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8dff60a4643c215906955d04ce2bb47b8f8efbe21e8c28f9475f3202293d916",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-16T18:45:32Z",
    "title_canon_sha256": "8b6387d15354bd1e6e123e0b1e0ebd3c54a7854b30b4b95fe007296ff1fa19f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08127",
    "kind": "arxiv",
    "version": 1
  }
}