Pith Number

pith:25K3P2CZ

pith:2019:25K3P2CZKKJAA4HEGM3YPOM7XE

not attested not anchored not stored refs pending

Weak lensing cosmology with convolutional neural networks on noisy data

B\'alint \'Armin Pataki, Daniel Hsu, Dezs\H{o} Ribli, Istv\'an Csabai, Jos\'e Manuel Zorrilla Matilla, Zolt\'an Haiman

arxiv:1902.03663 v1 · 2019-02-10 · 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{25K3P2CZKKJAA4HEGM3YPOM7XE}

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	2026-07-05T00:17:00.375279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d755b7e85952920070e4333787b99fb9136daaa2b6a7685526623de8726946c9

Aliases

arxiv: 1902.03663 · arxiv_version: 1902.03663v1 · doi: 10.48550/arxiv.1902.03663 · pith_short_12: 25K3P2CZKKJA · pith_short_16: 25K3P2CZKKJAA4HE · pith_short_8: 25K3P2CZ

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/25K3P2CZKKJAA4HEGM3YPOM7XE \
  | 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: d755b7e85952920070e4333787b99fb9136daaa2b6a7685526623de8726946c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f725772e1b62ae9811933eab84d7bde67a61a6226fc08f49b49dc8b15928f455",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-02-10T19:58:34Z",
    "title_canon_sha256": "5a56e1a246cca699324442f76c2b72df8503d731b305ff88ef668552935a426d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03663",
    "kind": "arxiv",
    "version": 1
  }
}