Pith Number

pith:H2HOA53Q

pith:2025:H2HOA53QLNKT66HHWU6XM7NAHU

not attested not anchored not stored refs pending

Variational volume reconstruction with the Deep Ritz Method

Conor Rowan, John A. Evans, Sumedh Soman

arxiv:2508.08309 v1 · 2025-08-08 · eess.IV · cs.CV · 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{H2HOA53QLNKT66HHWU6XM7NAHU}

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	2026-07-05T11:52:25.734687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e8ee077705b553f78e7b53d767da03d16104e1b6dba9febeca647c7a96755c4

Aliases

arxiv: 2508.08309 · arxiv_version: 2508.08309v1 · doi: 10.48550/arxiv.2508.08309 · pith_short_12: H2HOA53QLNKT · pith_short_16: H2HOA53QLNKT66HH · pith_short_8: H2HOA53Q

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/H2HOA53QLNKT66HHWU6XM7NAHU \
  | 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: 3e8ee077705b553f78e7b53d767da03d16104e1b6dba9febeca647c7a96755c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "901d81b5c7dd06f75394d6c41f9df285bef0fe4a5e898812eb2cde84057e63c1",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-08-08T19:20:39Z",
    "title_canon_sha256": "397ce43e9dd09ee7bf2d6d771d9048ec7418ded2ddc34489b012cc7613156b87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08309",
    "kind": "arxiv",
    "version": 1
  }
}