Pith Number

pith:AD32RTJR

pith:2021:AD32RTJRAXA2QCU5LIQ4DQ55OO

not attested not anchored not stored refs pending

Introducing the LBT Imaging of Galactic Halos and Tidal Structures (LIGHTS) survey. A preview of the low surface brightness Universe to be unveiled by LSST

Alberto Madrigal-Aguado, Carlos Morales-Socorro, David J. Sand, Dennis Zaritsky, Garreth Martin, Giulia Golini, Ignacio Trujillo, Javier Roman, Mauro D'Onofrio, Mohammad Akhlaghi, Nushkia Chamba, Raul Infante-Sainz, Zahra Sharbaf

arxiv:2109.07478 v1 · 2021-09-15 · 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{AD32RTJRAXA2QCU5LIQ4DQ55OO}

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	2026-07-05T03:22:00.200848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f7a8cd3105c1a80a9d5a21c1c3bd738b5eccfc029625c35ba1a8017298b190

Aliases

arxiv: 2109.07478 · arxiv_version: 2109.07478v1 · doi: 10.48550/arxiv.2109.07478 · pith_short_12: AD32RTJRAXA2 · pith_short_16: AD32RTJRAXA2QCU5 · pith_short_8: AD32RTJR

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/AD32RTJRAXA2QCU5LIQ4DQ55OO \
  | 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: 00f7a8cd3105c1a80a9d5a21c1c3bd738b5eccfc029625c35ba1a8017298b190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05921f81eee5a1737b5d80d8e8464b6e8fc11b1a676a42320fe1525629ba873c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-15T18:00:00Z",
    "title_canon_sha256": "c0d7349231a94f2ae96ffabf6a7e779aa1bad71c81cc28818188f026e990bd50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07478",
    "kind": "arxiv",
    "version": 1
  }
}