Pith Number

pith:ZWA3QP2L

pith:2019:ZWA3QP2L5G6X55FLH4EVAENWXD

not attested not anchored not stored refs pending

Wide-field Multi-object Spectroscopy to Enhance Dark Energy Science from LSST

Alex G. Kim, C. Danielle Leonard, Daniel J. Perrefort, Eric Gawiser, Jeffrey A. Newman, Jonathan Blazek, Llu\'is Galbany, Mark Sullivan (for the LSST Dark Energy Science Collaboration), Michelle Lochner, Nora Elisa Chisari, Rachel Mandelbaum, Ren\'ee A. Hlo\v{z}ek, Samuel J. Schmidt, Sukhdeep Singh, Thomas Collett

arxiv:1903.09323 v1 · 2019-03-22 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWA3QP2L5G6X55FLH4EVAENWXD}

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

Astro2020 APC White Paper: The MegaMapper: a z > 2 spectroscopic instrument for the study of Inflation and Dark Energy

Receipt and verification

First computed	2026-05-17T23:50:39.967320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd81b83f4be9bd7ef4ab3f095011b6b8ed40c133b1a2d545c282ad5d475f93a7

Aliases

arxiv: 1903.09323 · arxiv_version: 1903.09323v1 · doi: 10.48550/arxiv.1903.09323 · pith_short_12: ZWA3QP2L5G6X · pith_short_16: ZWA3QP2L5G6X55FL · pith_short_8: ZWA3QP2L

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/ZWA3QP2L5G6X55FLH4EVAENWXD \
  | 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: cd81b83f4be9bd7ef4ab3f095011b6b8ed40c133b1a2d545c282ad5d475f93a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8c64715aa1a793c93f29b2b42cb564b83750ea419f48b1824df5d40c8d69efd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-03-22T02:30:08Z",
    "title_canon_sha256": "e2bcdb7b7bda35919d5bd51104c09a77aad313628d8b612e0d462f2633e7fafb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09323",
    "kind": "arxiv",
    "version": 1
  }
}