Pith Number

pith:ZNHUK646

pith:2020:ZNHUK646UKPCOXUXCFCVAXKZZA

not attested not anchored not stored refs pending

Light and colour variations of Mira variables in the Small Magellanic Cloud

John W. Menzies, Masaki Takayama, Michael W. Feast, Noriyuki Matsunaga, Patricia A. Whitelock, Takahiro Nagayama, Toshihiko Tanabe, Yoshifusa Ita, Yoshikazu Nakada

arxiv:2010.08171 v1 · 2020-10-16 · 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{ZNHUK646UKPCOXUXCFCVAXKZZA}

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

Isochrone fitting of Galactic globular clusters - IX. Tip of the red-giant branch for 27 clusters and constraints on new particle physics

Receipt and verification

First computed	2026-07-05T01:47:09.483369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb4f457b9ea29e275e971145505d59c81201ba73f26f352dedca7881e020f031

Aliases

arxiv: 2010.08171 · arxiv_version: 2010.08171v1 · doi: 10.48550/arxiv.2010.08171 · pith_short_12: ZNHUK646UKPC · pith_short_16: ZNHUK646UKPCOXUX · pith_short_8: ZNHUK646

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/ZNHUK646UKPCOXUXCFCVAXKZZA \
  | 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: cb4f457b9ea29e275e971145505d59c81201ba73f26f352dedca7881e020f031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "317e2f2f89850602e2f69a9bc110a44faa2d196b3007233ba6e1d065911d83c4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-10-16T05:23:42Z",
    "title_canon_sha256": "2a80701defb084484ea54b7687fde3135593d9567836105552723fba66f84aa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08171",
    "kind": "arxiv",
    "version": 1
  }
}