Pith Number

pith:HJOT2CQS

pith:2022:HJOT2CQSA2ER5V4BYTLFEMTP5Q

not attested not anchored not stored refs pending

Astronomia ex machina: a history, primer, and outlook on neural networks in astronomy

James E. Geach (Hertfordshire), Michael J. Smith (Hertfordshire)

arxiv:2211.03796 v2 · 2022-11-07 · 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{HJOT2CQSA2ER5V4BYTLFEMTP5Q}

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

Scalable Discovery of Fundamental Physical Laws: Learning Magnetohydrodynamics from 3D Turbulence Data

Receipt and verification

First computed	2026-07-05T06:15:43.687385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a5d3d0a1206891ed781c4d652326fec1a9b0bcb43aa65d5b185d3fe357e9a52

Aliases

arxiv: 2211.03796 · arxiv_version: 2211.03796v2 · doi: 10.48550/arxiv.2211.03796 · pith_short_12: HJOT2CQSA2ER · pith_short_16: HJOT2CQSA2ER5V4B · pith_short_8: HJOT2CQS

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/HJOT2CQSA2ER5V4BYTLFEMTP5Q \
  | 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: 3a5d3d0a1206891ed781c4d652326fec1a9b0bcb43aa65d5b185d3fe357e9a52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd7c5b0ec644f825c27bc0ec6c943828c4f9e96f6cfa2a2dd84154d0a152ac0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-11-07T19:00:00Z",
    "title_canon_sha256": "ac25ba70398fb46539fd3e7778d0eefee9b4e44c7d218bade507044e41b6a970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03796",
    "kind": "arxiv",
    "version": 2
  }
}