Pith Number

pith:KWT2T3OR

pith:2023:KWT2T3OR27QLFYKSBAAVYOMH4G

not attested not anchored not stored refs pending

Neural Fields with Hard Constraints of Arbitrary Differential Order

Alejandro Sztrajman, Andrea Tagliasacchi, Andrew Spielberg, Cengiz Oztireli, Fangcheng Zhong, Kyle Fogarty, Param Hanji, Petra Bosilj, Tianhao Wu

arxiv:2306.08943 v2 · 2023-06-15 · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWT2T3OR27QLFYKSBAAVYOMH4G}

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	2026-07-05T07:06:30.223649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55a7a9edd1d7e0b2e15208015c3987e1b8effff1f20c911d745c4f51f2fe8887

Aliases

arxiv: 2306.08943 · arxiv_version: 2306.08943v2 · doi: 10.48550/arxiv.2306.08943 · pith_short_12: KWT2T3OR27QL · pith_short_16: KWT2T3OR27QLFYKS · pith_short_8: KWT2T3OR

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/KWT2T3OR27QLFYKSBAAVYOMH4G \
  | 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: 55a7a9edd1d7e0b2e15208015c3987e1b8effff1f20c911d745c4f51f2fe8887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "276e7b8c54701671342fffb45f8a4d00cfc29228901e7d9ebc6c92e5d187c97a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-15T08:33:52Z",
    "title_canon_sha256": "c5085a9c1065b1ba4703ba5affd25223109040b35ded41c7ae2124a1d1b5cda5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08943",
    "kind": "arxiv",
    "version": 2
  }
}