Pith Number

pith:QE6KXJSF

pith:2022:QE6KXJSFLEMS4KR3VE7UGFD5LV

not attested not anchored not stored refs pending

CD-ROM: Complemented Deep-Reduced Order Model

Emmanuel Menier, Lionel Mathelin, Marc Schoenauer, Michele Alessandro Bucci, Mouadh Yagoubi

arxiv:2202.10746 v4 · 2022-02-22 · physics.flu-dyn · cs.LG · 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{QE6KXJSFLEMS4KR3VE7UGFD5LV}

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	2026-07-05T06:05:56.629081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813caba64559192e2a3ba93f43147d5d6cc0b19e94045b15acf7026d9dbfcce7

Aliases

arxiv: 2202.10746 · arxiv_version: 2202.10746v4 · doi: 10.48550/arxiv.2202.10746 · pith_short_12: QE6KXJSFLEMS · pith_short_16: QE6KXJSFLEMS4KR3 · pith_short_8: QE6KXJSF

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/QE6KXJSFLEMS4KR3VE7UGFD5LV \
  | 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: 813caba64559192e2a3ba93f43147d5d6cc0b19e94045b15acf7026d9dbfcce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4504eebaa37496d20865b3d6fc652ad2cdcb78c4b8a6159689ea250ebb82604",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-02-22T09:05:06Z",
    "title_canon_sha256": "21ce5f39624d0cfff0ba3a42eb797d646fd229ffa37ff4a71fd472cb80d6ac7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10746",
    "kind": "arxiv",
    "version": 4
  }
}