Pith Number

pith:LFIM3O6H

pith:2020:LFIM3O6HJUS5FVVLD5FRK7XRPQ

not attested not anchored not stored refs pending

Domain adaptation techniques for improved cross-domain study of galaxy mergers

A. \'Ciprijanovi\'c, B. Nord, D. Kafkes, G. N. Perdue, K. Downey, S. Jenkins, S. Madireddy, T. Johnston

arxiv:2011.03591 v3 · 2020-11-06 · astro-ph.IM · astro-ph.GA · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LFIM3O6HJUS5FVVLD5FRK7XRPQ}

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	2026-07-05T02:20:58.693617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5950cdbbc74d25d2d6ab1f4b157ef17c2eec14856781fca14d79ff773379fe84

Aliases

arxiv: 2011.03591 · arxiv_version: 2011.03591v3 · doi: 10.48550/arxiv.2011.03591 · pith_short_12: LFIM3O6HJUS5 · pith_short_16: LFIM3O6HJUS5FVVL · pith_short_8: LFIM3O6H

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/LFIM3O6HJUS5FVVLD5FRK7XRPQ \
  | 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: 5950cdbbc74d25d2d6ab1f4b157ef17c2eec14856781fca14d79ff773379fe84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f74c9d2121d65ea5e54473c87fe3c717d9feb8c030bdec74ff2fae6399ca75e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-11-06T20:42:32Z",
    "title_canon_sha256": "cd43e7bc213974270c94a5bd25d0c45aa4043c910bcb6d8be2fa78600a0a6c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03591",
    "kind": "arxiv",
    "version": 3
  }
}