Pith Number

pith:NCQQ7XUN

pith:2024:NCQQ7XUNQX3BPKP3VB73AZEBAS

not attested not anchored not stored refs pending

Breccia and basalt classification of thin sections of Apollo rocks with deep learning

Aidan Cowley, Clara Moriceau, Freja Thoresen, Jonas Lewe, Piotr Knapczyk, Romeo Haak, Victoria S. Engelschi{\o}n

arxiv:2410.21024 v1 · 2024-10-28 · astro-ph.EP · astro-ph.IM · 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{NCQQ7XUNQX3BPKP3VB73AZEBAS}

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	2026-07-05T09:27:14.576590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68a10fde8d85f617a9fba87fb06481048ed0dac646c3e295b2b8224a7d7fc555

Aliases

arxiv: 2410.21024 · arxiv_version: 2410.21024v1 · doi: 10.48550/arxiv.2410.21024 · pith_short_12: NCQQ7XUNQX3B · pith_short_16: NCQQ7XUNQX3BPKP3 · pith_short_8: NCQQ7XUN

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/NCQQ7XUNQX3BPKP3VB73AZEBAS \
  | 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: 68a10fde8d85f617a9fba87fb06481048ed0dac646c3e295b2b8224a7d7fc555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcc436598ca17353f6c6baa30095fbbb775026af58fdd5fab17e94e67ada4691",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-10-28T13:45:22Z",
    "title_canon_sha256": "b92ca18f33c8cd7f96dfbc4aee6d04bba589f7d1c48c01d57f903c0130a6b22f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.21024",
    "kind": "arxiv",
    "version": 1
  }
}