Pith Number

pith:2WC6YZ6J

pith:2018:2WC6YZ6JJOXMJ4BK4YKU73LRSF

not attested not anchored not stored refs pending

Cosmological constraints from noisy convergence maps through deep learning

Adam Amara, Alexandre Refregier, Aurelien Lucchi, Janis Fluri, Thomas Hofmann (ETH Zurich), Tomasz Kacprzak

arxiv:1807.08732 v2 · 2018-07-23 · 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{2WC6YZ6JJOXMJ4BK4YKU73LRSF}

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

Machine-learning applications for weak-lensing cosmology

Receipt and verification

First computed	2026-05-17T23:57:36.333353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d585ec67c94baec4f02ae6154fed719179fff9e9688c5bc742b42d031a0403e7

Aliases

arxiv: 1807.08732 · arxiv_version: 1807.08732v2 · doi: 10.48550/arxiv.1807.08732 · pith_short_12: 2WC6YZ6JJOXM · pith_short_16: 2WC6YZ6JJOXMJ4BK · pith_short_8: 2WC6YZ6J

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/2WC6YZ6JJOXMJ4BK4YKU73LRSF \
  | 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: d585ec67c94baec4f02ae6154fed719179fff9e9688c5bc742b42d031a0403e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f6943c870f17ded45af281a3ec16825a17554dc5969d50db82a020981b856da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-07-23T17:30:03Z",
    "title_canon_sha256": "2655f088e6b3b80e38348a3056f944eb8837ba860a7d9aa72c0e3e9ebc0e7b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08732",
    "kind": "arxiv",
    "version": 2
  }
}