Pith Number

pith:3JUP47C3

pith:2026:3JUP47C32EVPESU23Q3VW6JWUJ

not attested not anchored not stored refs pending

Exact Boundary Enforcement Along Implicit Geometries for Physics-Informed, Deep Learning Problems in Continuum Mechanics

Brittany A. Erickson, Cody Rucker

arxiv:2606.07579 v1 · 2026-05-26 · physics.comp-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JUP47C32EVPESU23Q3VW6JWUJ}

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	2026-06-09T00:04:43.607589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da68fe7c5bd12af24a9adc375b7936a267f13cca20503e64922bad13df112760

Aliases

arxiv: 2606.07579 · arxiv_version: 2606.07579v1 · doi: 10.48550/arxiv.2606.07579 · pith_short_12: 3JUP47C32EVP · pith_short_16: 3JUP47C32EVPESU2 · pith_short_8: 3JUP47C3

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/3JUP47C32EVPESU23Q3VW6JWUJ \
  | 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: da68fe7c5bd12af24a9adc375b7936a267f13cca20503e64922bad13df112760

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "905fe1026943463bf882a8a1d870c14edffef89a59dc89707203f1766f8ff7a1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-05-26T20:35:27Z",
    "title_canon_sha256": "aad68e71930baeee5fa2fe3e6861411944c4afdda4743317e6c156d6a0a8fddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07579",
    "kind": "arxiv",
    "version": 1
  }
}