Pith Number

pith:ZCH22DCF

pith:2020:ZCH22DCFTQC7NGQSMKVOJ77MHA

not attested not anchored not stored refs pending

Characterising the target selection pipeline for the Dark Energy Spectroscopic Instrument Bright Galaxy Survey

Adam D. Myers, Arjun Dey, Carlton M. Baugh, ChangHoon Hahn, Daniel J. Eisenstein, David H. Weinberg, Dustin Lang, Ellie Kitanidis, Enrique Gazta\~naga, Francisco Prada, John Lucey, John Moustakas, Martin Landriau, Michael Schubnell, M. J. Wilson, Omar Ruiz-Macias, Pauline Zarrouk, Peder Norberg, Peter Doel, Robert Kehoe, Shaun Cole

arxiv:2007.14950 v2 · 2020-07-29 · 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{ZCH22DCFTQC7NGQSMKVOJ77MHA}

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	2026-07-05T02:42:01.819221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c88fad0c459c05f69a1262aae4ffec383c5f8c5bed6f56ae0306c5aed67ad26e

Aliases

arxiv: 2007.14950 · arxiv_version: 2007.14950v2 · doi: 10.48550/arxiv.2007.14950 · pith_short_12: ZCH22DCFTQC7 · pith_short_16: ZCH22DCFTQC7NGQS · pith_short_8: ZCH22DCF

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/ZCH22DCFTQC7NGQSMKVOJ77MHA \
  | 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: c88fad0c459c05f69a1262aae4ffec383c5f8c5bed6f56ae0306c5aed67ad26e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "421c7bfb7d720a61d2ac3c010b31247390025be8d03000cb393d55fb2ebe837c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-07-29T16:47:02Z",
    "title_canon_sha256": "865950d4a02dd5dfcf11ea6e840e198ee02bb9ecd06d5f1cbfa207e1a098776a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14950",
    "kind": "arxiv",
    "version": 2
  }
}