Pith Number

pith:KOBRKZAS

pith:2025:KOBRKZAS4UB7CGS7MKHQVBWWVB

not attested not anchored not stored refs pending

Lifting the Winding Number: Precise Discontinuities in Neural Fields for Physics Simulation

Eitan Grinspun, Mengfei Liu, Peter Yichen Chen, Yue Chang, Zhecheng Wang

arxiv:2502.00626 v2 · 2025-02-02 · cs.GR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOBRKZAS4UB7CGS7MKHQVBWWVB}

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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

Precise Gradient Discontinuities in Neural Fields for Subspace Physics

Receipt and verification

First computed	2026-07-05T12:09:12.800952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5383156412e503f11a5f628f0a86d6a8774fc64f6e9e7091ba1fc1058e800897

Aliases

arxiv: 2502.00626 · arxiv_version: 2502.00626v2 · doi: 10.48550/arxiv.2502.00626 · pith_short_12: KOBRKZAS4UB7 · pith_short_16: KOBRKZAS4UB7CGS7 · pith_short_8: KOBRKZAS

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/KOBRKZAS4UB7CGS7MKHQVBWWVB \
  | 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: 5383156412e503f11a5f628f0a86d6a8774fc64f6e9e7091ba1fc1058e800897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf560eb3e06b1b3f02f31c3db89f9541f51c623e3004b51a5fc98e5f0de4ee2e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-02-02T01:51:56Z",
    "title_canon_sha256": "bc2f7ca89a208dd9a36c0cca6eb819a3948eb26b2750f667ff5f71a9c340fdf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00626",
    "kind": "arxiv",
    "version": 2
  }
}