Pith Number

pith:L34WI7GM

pith:2023:L34WI7GMYIQQLF7S5YHFGLBHEV

not attested not anchored not stored refs pending

Best approximation results and essential boundary conditions for novel types of weak adversarial network discretizations for PDEs

Cuiyu He, Erik Burman, Silvia Bertoluzza

arxiv:2307.05012 v2 · 2023-07-11 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L34WI7GMYIQQLF7S5YHFGLBHEV}

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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.

Cited by

1 paper in Pith

Expansive Natural Neural Gradient Flows for Energy Minimization

Receipt and verification

First computed	2026-07-05T07:38:51.129441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ef9647cccc2210597f2ee0e532c27256616694c33986caa401bd7a2f740c707

Aliases

arxiv: 2307.05012 · arxiv_version: 2307.05012v2 · doi: 10.48550/arxiv.2307.05012 · pith_short_12: L34WI7GMYIQQ · pith_short_16: L34WI7GMYIQQLF7S · pith_short_8: L34WI7GM

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/L34WI7GMYIQQLF7S5YHFGLBHEV \
  | 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: 5ef9647cccc2210597f2ee0e532c27256616694c33986caa401bd7a2f740c707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93447176c1cf842d79cfe2c51af93e0368eb1cc4c7d7421c0bf091633daef42a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-07-11T04:55:39Z",
    "title_canon_sha256": "b14128ee5346af7ff9cfa6e54c35f55523a28df9de62658283e825692764dd0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.05012",
    "kind": "arxiv",
    "version": 2
  }
}