Pith Number

pith:TW27R475

pith:2025:TW27R475F2H55N5DIYMJT4Y2W5

not attested not anchored not stored refs pending

Initial Conditions from Galaxies: Machine-Learning Subgrid Correction to Standard Reconstruction

Adrian E. Bayer, Liam Parker, Uros Seljak

arxiv:2504.01092 v1 · 2025-04-01 · astro-ph.CO · astro-ph.IM · cs.LG · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TW27R475F2H55N5DIYMJT4Y2W5}

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

Learning the Universe: Posterior Reliability of Neural Generative Models in High-Dimensional Field-Level Inference of Cosmic Initial Conditions

Receipt and verification

First computed	2026-07-05T10:43:08.934368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9db5f8f3fd2e8fdeb7a3461899f31ab7635e88e7037df11daa7af187656b3578

Aliases

arxiv: 2504.01092 · arxiv_version: 2504.01092v1 · doi: 10.48550/arxiv.2504.01092 · pith_short_12: TW27R475F2H5 · pith_short_16: TW27R475F2H55N5D · pith_short_8: TW27R475

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/TW27R475F2H55N5DIYMJT4Y2W5 \
  | 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: 9db5f8f3fd2e8fdeb7a3461899f31ab7635e88e7037df11daa7af187656b3578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6085cb1d91200f38c696add00e009b670ce247f63d041d33b88400c9cfc9e621",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.LG",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-01T18:09:35Z",
    "title_canon_sha256": "1ec7eecc4fa7d4e871c2c6657873e190d943b1a478f68ac7a09ecacd6735ea28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01092",
    "kind": "arxiv",
    "version": 1
  }
}