Pith Number

pith:PBAOWENI

pith:2025:PBAOWENISWXFOTBAXUT3AJYYE2

not attested not anchored not stored refs pending

RAMS: Residual-based adversarial-gradient moving sample method for scientific machine learning in solving partial differential equations

Lu Lu, Min Zhu, Si-Wei Liu, Weihang Ouyang, Wei Xiong

arxiv:2509.01234 v1 · 2025-09-01 · cs.CE · cs.LG · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBAOWENISWXFOTBAXUT3AJYYE2}

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	2026-07-05T12:02:56.565456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7840eb11a895ae574c20bd27b027182684e6f4d60254c13388571b198497eee1

Aliases

arxiv: 2509.01234 · arxiv_version: 2509.01234v1 · doi: 10.48550/arxiv.2509.01234 · pith_short_12: PBAOWENISWXF · pith_short_16: PBAOWENISWXFOTBA · pith_short_8: PBAOWENI

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/PBAOWENISWXFOTBAXUT3AJYYE2 \
  | 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: 7840eb11a895ae574c20bd27b027182684e6f4d60254c13388571b198497eee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0dc92587951d21b4867fb928f4993abdf8da5f03a6cad807e06e3d63a76e35",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-09-01T08:22:17Z",
    "title_canon_sha256": "b0919d2ef41afe0a65b03376a03cc0c8693cdb62aa8e0a73a102dd7c7b37d079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01234",
    "kind": "arxiv",
    "version": 1
  }
}