Pith Number

pith:HRMC67KY

pith:2019:HRMC67KYPNIG5X7K2BXLCZTGRI

not attested not anchored not stored refs pending

An interpretable machine learning framework for dark matter halo formation

Andrew Pontzen, Hiranya V. Peiris, Luisa Lucie-Smith

arxiv:1906.06339 v2 · 2019-06-14 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRMC67KYPNIG5X7K2BXLCZTGRI}

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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

2 papers in Pith

Full Nonlinear Velocity Reconstruction With Transformer and Ensemble Tree Machine Learning

Segmenting proto-halos with vision transformers

Receipt and verification

First computed	2026-07-05T00:05:45.455576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c582f7d587b506edfead06eb166668a292b9fa0f1b9f858d59e22ef508fdd32

Aliases

arxiv: 1906.06339 · arxiv_version: 1906.06339v2 · doi: 10.48550/arxiv.1906.06339 · pith_short_12: HRMC67KYPNIG · pith_short_16: HRMC67KYPNIG5X7K · pith_short_8: HRMC67KY

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/HRMC67KYPNIG5X7K2BXLCZTGRI \
  | 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: 3c582f7d587b506edfead06eb166668a292b9fa0f1b9f858d59e22ef508fdd32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "790b3d5aa7ea33751932b3a50ae6890ba538313f13c85adefb40a3b9631076e0",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-06-14T18:00:00Z",
    "title_canon_sha256": "e7c29b8a3f32dc6394aad98613b7007e72219ca5d848eecca6f875b1f6aa91c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06339",
    "kind": "arxiv",
    "version": 2
  }
}