Pith Number

pith:WBWSNVVU

pith:2021:WBWSNVVUNNJR3ZQ3ESZSJ7N5T7

not attested not anchored not stored refs pending

Explaining deep learning of galaxy morphology with saliency mapping

Benjamin Joachimi, Ofer Lahav, Prabh Bhambra

arxiv:2110.08288 v2 · 2021-10-15 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBWSNVVUNNJR3ZQ3ESZSJ7N5T7}

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	2026-07-05T03:59:17.954966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b06d26d6b46b531de61b24b324fdbd9ffee324341947fccac4d1e2e852ae7e65

Aliases

arxiv: 2110.08288 · arxiv_version: 2110.08288v2 · doi: 10.48550/arxiv.2110.08288 · pith_short_12: WBWSNVVUNNJR · pith_short_16: WBWSNVVUNNJR3ZQ3 · pith_short_8: WBWSNVVU

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/WBWSNVVUNNJR3ZQ3ESZSJ7N5T7 \
  | 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: b06d26d6b46b531de61b24b324fdbd9ffee324341947fccac4d1e2e852ae7e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "717a899b9596db29169703734eaf0c63d54ed66a9c7b90551619169c40594cc4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-10-15T18:00:25Z",
    "title_canon_sha256": "75276dc1194350c4c16b215650124d5e08b5a7dd58d7941548a5b439f577d201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08288",
    "kind": "arxiv",
    "version": 2
  }
}