Pith Number

pith:BTRJZ5JC

pith:2022:BTRJZ5JCSHKO5LWOKBTJBNDSM7

not attested not anchored not stored refs pending

Test of Artificial Neural Networks in Likelihood-free Cosmological Constraints: A Comparison of IMNN and DAE

Jie-Feng Chen, Tingting Zhang, Tong-Jie Zhang, Yu-Chen Wang

arxiv:2211.05064 v4 · 2022-11-09 · 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{BTRJZ5JCSHKO5LWOKBTJBNDSM7}

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

Comparative Analysis of EMCEE, Gaussian Process, and Masked Autoregressive Flow in Constraining the Hubble Constant Using Cosmic Chronometers Dataset

Receipt and verification

First computed	2026-07-05T05:53:05.677813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce29cf52291d4eeaece506690b47267e75a88fd6253f7122e9d1f91c1b1cce8

Aliases

arxiv: 2211.05064 · arxiv_version: 2211.05064v4 · doi: 10.48550/arxiv.2211.05064 · pith_short_12: BTRJZ5JCSHKO · pith_short_16: BTRJZ5JCSHKO5LWO · pith_short_8: BTRJZ5JC

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/BTRJZ5JCSHKO5LWOKBTJBNDSM7 \
  | 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: 0ce29cf52291d4eeaece506690b47267e75a88fd6253f7122e9d1f91c1b1cce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecee56900e2b72548b4fe06fa3a04aafc4d150f513d9529dcf215b81b127c952",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-11-09T17:52:48Z",
    "title_canon_sha256": "5778021b0d29672803a2a7eef882652e8de621152ff906f7ef560e801cc0d7bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05064",
    "kind": "arxiv",
    "version": 4
  }
}