Pith Number

pith:VLUHVJJ6

pith:2023:VLUHVJJ6ZXN27Q6MYDNHCIWD2Y

not attested not anchored not stored refs pending

Using Dark Energy Explorers and Machine Learning to Enhance the Hobby-Eberly Telescope Dark Energy Experiment

Benjamin P. Thomas, Caryl Gronwall, Chenxu Liu, Daniel J Farrow, Donghui Jeong, Dustin Davis, Erin Mentuch Cooper, Gregory Zeimann, Karl Gebhardt, Keely Finkelstein, L. Clifton Johnson, Lindsay R. House, Robin Ciardullo, Steven L. Finkelstein

arxiv:2304.07348 v1 · 2023-04-14 · astro-ph.IM · astro-ph.CO · astro-ph.GA · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLUHVJJ6ZXN27Q6MYDNHCIWD2Y}

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	2026-07-05T06:25:27.426565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aae87aa53ecddbafc3ccc0da7122c3d639cfacca3b87de36d68c9e4d3f358783

Aliases

arxiv: 2304.07348 · arxiv_version: 2304.07348v1 · doi: 10.48550/arxiv.2304.07348 · pith_short_12: VLUHVJJ6ZXN2 · pith_short_16: VLUHVJJ6ZXN27Q6M · pith_short_8: VLUHVJJ6

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/VLUHVJJ6ZXN27Q6MYDNHCIWD2Y \
  | 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: aae87aa53ecddbafc3ccc0da7122c3d639cfacca3b87de36d68c9e4d3f358783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3906c993742a668230746f62fc774d38ba59a983e8267a84b46f97f7294ab729",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-04-14T18:45:54Z",
    "title_canon_sha256": "0f9280c8bb448a77c634a9cd73d1fc2e27d9eae7027bb848ce2190868d7bb857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07348",
    "kind": "arxiv",
    "version": 1
  }
}