Pith Number

pith:G37RZCHF

pith:2020:G37RZCHFTL7YAV2ZNVHV7YRMSJ

not attested not anchored not stored refs pending

Observational insights on the origin of giant low surface brightness galaxies

Anastasia Kasparova, Anna Saburova, Igor Chilingarian, Ivan Katkov, Kirill Grishin, Olga Sil'chenko, Roman Uklein

arxiv:2011.01238 v2 · 2020-11-02 · 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{G37RZCHFTL7YAV2ZNVHV7YRMSJ}

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	2026-07-05T02:20:17.616447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36ff1c88e59aff8057596d4f5fe22c927d240afcbf22ef5bb73e93a49f739625

Aliases

arxiv: 2011.01238 · arxiv_version: 2011.01238v2 · doi: 10.48550/arxiv.2011.01238 · pith_short_12: G37RZCHFTL7Y · pith_short_16: G37RZCHFTL7YAV2Z · pith_short_8: G37RZCHF

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/G37RZCHFTL7YAV2ZNVHV7YRMSJ \
  | 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: 36ff1c88e59aff8057596d4f5fe22c927d240afcbf22ef5bb73e93a49f739625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7f385ed418219ac1b9503bf436923868b21177c1a9bd328782a351ea0ac15d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-02T19:00:01Z",
    "title_canon_sha256": "f433d55e983b6b3354d194ae42fc59776d8b181ff2d559af6b6f665a08bdd540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01238",
    "kind": "arxiv",
    "version": 2
  }
}