Pith Number

pith:5BM7MERZ

pith:2021:5BM7MERZW7BZMWJJ5DRQ3MYS7F

not attested not anchored not stored refs pending

CosmicRIM : Reconstructing Early Universe by Combining Differentiable Simulations with Recurrent Inference Machines

Chirag Modi, David N. Spergel, Fran\c{c}ois Lanusse, Laurence Perreault-Levasseur, Uro\v{s} Seljak

arxiv:2104.12864 v1 · 2021-04-26 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BM7MERZW7BZMWJJ5DRQ3MYS7F}

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

2 papers in Pith

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

GINKAKU: Scalable Cosmological Structure Formation Simulation Code and Post-processing Pipeline

Receipt and verification

First computed	2026-07-05T02:35:03.646713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e859f61239b7c3965929e8e30db312f9525b8e42f2bce37840a1242696f82299

Aliases

arxiv: 2104.12864 · arxiv_version: 2104.12864v1 · doi: 10.48550/arxiv.2104.12864 · pith_short_12: 5BM7MERZW7BZ · pith_short_16: 5BM7MERZW7BZMWJJ · pith_short_8: 5BM7MERZ

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/5BM7MERZW7BZMWJJ5DRQ3MYS7F \
  | 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: e859f61239b7c3965929e8e30db312f9525b8e42f2bce37840a1242696f82299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbca5888d518cdd79066593aacba60dbd8d94af65cffce7351dfa3acc7c4778e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-04-26T20:29:49Z",
    "title_canon_sha256": "7bb8d5cda4c7b9cbb650ba1f54da57d9437c494462fcd5e4695d4d144de6bdbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12864",
    "kind": "arxiv",
    "version": 1
  }
}