Pith Number

pith:JGITXPAB

pith:2024:JGITXPABZZWIATUFZYXELCLBPM

not attested not anchored not stored refs pending

RBF-PINN: Non-Fourier Positional Embedding in Physics-Informed Neural Networks

Alberto M Gambaruto, Chengxi Zeng, Tilo Burghardt

arxiv:2402.08367 v2 · 2024-02-13 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGITXPABZZWIATUFZYXELCLBPM}

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	2026-07-05T08:13:12.330687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49913bbc01ce6c804e85ce2e4589617b026357548d71378e16414bdc8eec6c14

Aliases

arxiv: 2402.08367 · arxiv_version: 2402.08367v2 · doi: 10.48550/arxiv.2402.08367 · pith_short_12: JGITXPABZZWI · pith_short_16: JGITXPABZZWIATUF · pith_short_8: JGITXPAB

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/JGITXPABZZWIATUFZYXELCLBPM \
  | 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: 49913bbc01ce6c804e85ce2e4589617b026357548d71378e16414bdc8eec6c14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b89d4b0ecca1c37e8cedcc04a259fe9e999240701491ca6b6b33ee5e7e3612",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-13T10:54:43Z",
    "title_canon_sha256": "b72ffb0d0c43c1b82b2c33a727de1158103b4cd449d8b97dd9a19a7808ff4fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.08367",
    "kind": "arxiv",
    "version": 2
  }
}