Pith Number

pith:ZBNXF6DK

pith:2026:ZBNXF6DKHHLIBXWGLTYTC5NHAH

not attested not anchored not stored refs pending

Connecting Stellar Population Surveys to Stellar Evolution with Delay-time Distributions: Application to LMC Classical Cepheids

Sumit K. Sarbadhicary

arxiv:2606.26219 v1 · 2026-06-24 · astro-ph.SR · 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{ZBNXF6DKHHLIBXWGLTYTC5NHAH}

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	2026-06-26T00:15:29.892506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85b72f86a39d680dec65cf13175a701d74763bd3958341fa740c2b57e2d2a36

Aliases

arxiv: 2606.26219 · arxiv_version: 2606.26219v1 · doi: 10.48550/arxiv.2606.26219 · pith_short_12: ZBNXF6DKHHLI · pith_short_16: ZBNXF6DKHHLIBXWG · pith_short_8: ZBNXF6DK

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/ZBNXF6DKHHLIBXWGLTYTC5NHAH \
  | 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: c85b72f86a39d680dec65cf13175a701d74763bd3958341fa740c2b57e2d2a36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "850e302a9d04596c9331afa503f496bcc2d89318f09e8ffc9a2bb3537d8a77fc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-24T18:00:00Z",
    "title_canon_sha256": "a2bd8c075168562efb206b7a97c70dda8bdc2094f11bcdcdfac37dac4bbd3764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26219",
    "kind": "arxiv",
    "version": 1
  }
}