Pith Number

pith:KXAVMXDC

pith:2017:KXAVMXDCBJRJJCHBPW4O34H2GA

not attested not anchored not stored refs pending

Cosmological model discrimination with Deep Learning

Adam Amara, Alexandre R\'efr\'egier, Aurelien Lucchi, Jorit Schmelzle, Raphael Sgier, Thomas Hofmann, Tomasz Kacprzak

arxiv:1707.05167 v2 · 2017-07-17 · astro-ph.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXAVMXDCBJRJJCHBPW4O34H2GA}

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	2026-05-18T00:40:02.687057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c1565c620a629488e17db8edf0fa303b175151d98526f5f5949911ecf9499d

Aliases

arxiv: 1707.05167 · arxiv_version: 1707.05167v2 · doi: 10.48550/arxiv.1707.05167 · pith_short_12: KXAVMXDCBJRJ · pith_short_16: KXAVMXDCBJRJJCHB · pith_short_8: KXAVMXDC

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/KXAVMXDCBJRJJCHBPW4O34H2GA \
  | 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: 55c1565c620a629488e17db8edf0fa303b175151d98526f5f5949911ecf9499d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "829cf6cca59f37778a9ed4a78fc82689d309b769cc81366f4714a44542c77f53",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-07-17T13:58:18Z",
    "title_canon_sha256": "6fdf56799bf9aa4b9f8b83119de3f67cbc4999f14a7df65f7946222cc796a260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05167",
    "kind": "arxiv",
    "version": 2
  }
}