Pith Number

pith:DVOPYAYN

pith:2022:DVOPYAYNGQLCXEAGMAUNTYMESK

not attested not anchored not stored refs pending

Neural Galerkin Schemes with Active Learning for High-Dimensional Evolution Equations

Benjamin Peherstorfer, Eric Vanden-Eijnden, Joan Bruna

arxiv:2203.01360 v4 · 2022-03-02 · math.NA · cs.LG · cs.NA · 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{DVOPYAYNGQLCXEAGMAUNTYMESK}

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	2026-07-05T07:50:37.018101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5cfc030d34162b90066028d9e184929bf5e3cc2c6ea29745b4c723206e362d

Aliases

arxiv: 2203.01360 · arxiv_version: 2203.01360v4 · doi: 10.48550/arxiv.2203.01360 · pith_short_12: DVOPYAYNGQLC · pith_short_16: DVOPYAYNGQLCXEAG · pith_short_8: DVOPYAYN

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/DVOPYAYNGQLCXEAGMAUNTYMESK \
  | 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: 1d5cfc030d34162b90066028d9e184929bf5e3cc2c6ea29745b4c723206e362d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ce0a629767181dc770eac9c9e0a580aaee534f128856be53479ee14f082dd41",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-03-02T19:09:52Z",
    "title_canon_sha256": "fba46ee22cd90c2511fee5a81a740b4fd6593e783b3a77389f2e8df6e3ebd9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01360",
    "kind": "arxiv",
    "version": 4
  }
}