Pith Number

pith:SXT435YN

pith:2021:SXT435YNWILWWTFBK7JQG3MSIU

not attested not anchored not stored refs pending

Calibration of Surface Brightness Fluctuations for Dwarf Galaxies in the Hyper Suprime-Cam $gi$ Filter System

Myung Gyoon Lee, Yoo Jung Kim

arxiv:2110.02522 v1 · 2021-10-06 · 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{SXT435YNWILWWTFBK7JQG3MSIU}

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	2026-07-05T03:45:48.306388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95e7cdf70db2176b4ca157d3036d9245183a946637a2e4b24f7251f1d42ffd2d

Aliases

arxiv: 2110.02522 · arxiv_version: 2110.02522v1 · doi: 10.48550/arxiv.2110.02522 · pith_short_12: SXT435YNWILW · pith_short_16: SXT435YNWILWWTFB · pith_short_8: SXT435YN

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/SXT435YNWILWWTFBK7JQG3MSIU \
  | 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: 95e7cdf70db2176b4ca157d3036d9245183a946637a2e4b24f7251f1d42ffd2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82140c4aec3183dc90bf070bfb99595fbcf896c52076b6fd3664d3e1e27e350f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-06T06:12:41Z",
    "title_canon_sha256": "5ff055a4108261dc66cbf31fb8ee57b77f9bc1df907ca648939a1419e2c34695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02522",
    "kind": "arxiv",
    "version": 1
  }
}