Pith Number

pith:DOWG4N7O

pith:2020:DOWG4N7O4IHHSYA765FNTDRTHZ

not attested not anchored not stored refs pending

Emulation of cosmological mass maps with conditional generative adversarial networks

Aurelien Lucchi, Nathana\"el Perraudin, Sandro Marcon, Tomasz Kacprzak

arxiv:2004.08139 v2 · 2020-04-17 · astro-ph.CO · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOWG4N7O4IHHSYA765FNTDRTHZ}

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	2026-07-05T02:37:55.376183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bac6e37eee20e79601ff74ad98e333e4a4d752b5db310360170ef792854a61b

Aliases

arxiv: 2004.08139 · arxiv_version: 2004.08139v2 · doi: 10.48550/arxiv.2004.08139 · pith_short_12: DOWG4N7O4IHH · pith_short_16: DOWG4N7O4IHHSYA7 · pith_short_8: DOWG4N7O

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/DOWG4N7O4IHHSYA765FNTDRTHZ \
  | 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: 1bac6e37eee20e79601ff74ad98e333e4a4d752b5db310360170ef792854a61b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f56da385a16d7b76145394d1b93852766000e6d93a627912ed02640b61c5b466",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-04-17T09:34:34Z",
    "title_canon_sha256": "acbfcf9361b44ff3e39ccd5ad9944846da1db99cf5f03da04bc6754624d6126d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08139",
    "kind": "arxiv",
    "version": 2
  }
}