Pith Number

pith:CDU3BX5R

pith:2019:CDU3BX5RMZUBC43H42ZNV4JXNI

not attested not anchored not stored refs pending

Exascale Deep Learning for Scientific Inverse Problems

Albina Borisevich, Alex Sergeev, Joshua Romero, Junqi Yin, Michael Matheson, M. Todd Young, Nouamane Laanait, Sean Treichler, Vitalii Starchenko

arxiv:1909.11150 v1 · 2019-09-24 · cs.LG · cond-mat.mtrl-sci · cs.DC · physics.comp-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDU3BX5RMZUBC43H42ZNV4JXNI}

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	2026-07-05T00:07:08.856088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e9b0dfb16668117367e6b2daf1376a09c6f1bb22cc3a95f5b7c749ef8187ef

Aliases

arxiv: 1909.11150 · arxiv_version: 1909.11150v1 · doi: 10.48550/arxiv.1909.11150 · pith_short_12: CDU3BX5RMZUB · pith_short_16: CDU3BX5RMZUBC43H · pith_short_8: CDU3BX5R

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/CDU3BX5RMZUBC43H42ZNV4JXNI \
  | 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: 10e9b0dfb16668117367e6b2daf1376a09c6f1bb22cc3a95f5b7c749ef8187ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcddcd180372ff254186cf799be41607f7024944936910916ea5cadbba0b1dc1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.DC",
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-24T19:40:59Z",
    "title_canon_sha256": "74e55f409d4d9c6b2f12f993395675d9abf61b9960d4c7f6ead675be47acf48c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11150",
    "kind": "arxiv",
    "version": 1
  }
}