Pith Number

pith:DGYLZCWT

pith:2020:DGYLZCWTHA5AYQTWY355RV3RRK

not attested not anchored not stored refs pending

The LBT Satellites of Nearby Galaxies Survey (LBT-SONG): The Satellite Population of NGC 628

A. Bianca Davis, Amy Sardone, Anna M. Nierenberg, Annika H. G. Peter, Christopher S. Kochanek, Christopher T. Garling, Daniella Roberts, David J. Sand, Dyas Utomo, Johnny P. Greco, Kirsten Casey, Richard W. Pogge

arxiv:2003.08352 v2 · 2020-03-18 · 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{DGYLZCWTHA5AYQTWY355RV3RRK}

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	2026-07-05T01:50:19.131250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b0bc8ad3383a0c4276c6fbd8d7718a8e4563b915f12a7088a96045ad094f20

Aliases

arxiv: 2003.08352 · arxiv_version: 2003.08352v2 · doi: 10.48550/arxiv.2003.08352 · pith_short_12: DGYLZCWTHA5A · pith_short_16: DGYLZCWTHA5AYQTW · pith_short_8: DGYLZCWT

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/DGYLZCWTHA5AYQTWY355RV3RRK \
  | 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: 19b0bc8ad3383a0c4276c6fbd8d7718a8e4563b915f12a7088a96045ad094f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42d81c3739a346fb3941c322f1da6863873da995c934df21f0b416db65baf1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-18T17:30:22Z",
    "title_canon_sha256": "7cc2687f1a412e643f3d5c065fff2b3dc80a111d174df80ee8560c0dafd4d0f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08352",
    "kind": "arxiv",
    "version": 2
  }
}