Pith Number

pith:VUJ2SCTZ

pith:2023:VUJ2SCTZFT34JMHISL66WMKY3C

not attested not anchored not stored refs pending

Towards out-of-distribution generalization in large-scale astronomical surveys: robust networks learn similar representations

Naomi Saphra, Sambatra Andrianomena, Sultan Hassan, Yash Gondhalekar

arxiv:2311.18007 v1 · 2023-11-29 · astro-ph.IM · astro-ph.GA · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUJ2SCTZFT34JMHISL66WMKY3C}

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

Reproducibility of machine learning analyses of 21 cm reionization maps

Receipt and verification

First computed	2026-07-05T07:18:35.171027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad13a90a792cf7c4b0e892fdeb3158d8a1cc076ff99e60c6390ac77865e3e350

Aliases

arxiv: 2311.18007 · arxiv_version: 2311.18007v1 · doi: 10.48550/arxiv.2311.18007 · pith_short_12: VUJ2SCTZFT34 · pith_short_16: VUJ2SCTZFT34JMHI · pith_short_8: VUJ2SCTZ

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/VUJ2SCTZFT34JMHISL66WMKY3C \
  | 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: ad13a90a792cf7c4b0e892fdeb3158d8a1cc076ff99e60c6390ac77865e3e350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b160745c80984303880b65b81dca8d72344e526905f1ba796b4b0d9551fc9d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-11-29T19:00:05Z",
    "title_canon_sha256": "e5c82eac57e853c037dfab21e2583b5c5c2090814da0e6b652c7003ff7a42078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18007",
    "kind": "arxiv",
    "version": 1
  }
}