Pith Number

pith:HJ4ZJXH4

pith:2023:HJ4ZJXH4NXZWUSVOUWDKGXYMYL

not attested not anchored not stored refs pending

Physics-informed neural networks for transformed geometries and manifolds

Samuel Burbulla

arxiv:2311.15940 v2 · 2023-11-27 · cs.LG · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJ4ZJXH4NXZWUSVOUWDKGXYMYL}

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	2026-07-05T07:18:13.166646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a7994dcfc6df36a4aaea586a35f0cc2f0deb41313903a041983ba2bc85ca93c

Aliases

arxiv: 2311.15940 · arxiv_version: 2311.15940v2 · doi: 10.48550/arxiv.2311.15940 · pith_short_12: HJ4ZJXH4NXZW · pith_short_16: HJ4ZJXH4NXZWUSVO · pith_short_8: HJ4ZJXH4

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/HJ4ZJXH4NXZWUSVOUWDKGXYMYL \
  | 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: 3a7994dcfc6df36a4aaea586a35f0cc2f0deb41313903a041983ba2bc85ca93c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150155dd90076d89fb088d261901fccea09127087c49bfa622406f5d245bb752",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-27T15:47:33Z",
    "title_canon_sha256": "738d42eda142c64d6da3522b5c6af18896415e8237a36074870a5017c2a14643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.15940",
    "kind": "arxiv",
    "version": 2
  }
}