Pith Number

pith:NCI2KBOV

pith:2022:NCI2KBOV5OU2DP2FT74UTXTXYL

not attested not anchored not stored refs pending

On the Geometry Transferability of the Hybrid Iterative Numerical Solver for Differential Equations

Adar Kahana, Enrui Zhang, George Em Karniadakis, Jay Pathak, Rishikesh Ranade, Somdatta Goswami

arxiv:2210.17392 v1 · 2022-10-31 · math.NA · cs.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{NCI2KBOV5OU2DP2FT74UTXTXYL}

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	2026-07-05T05:12:04.861583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6891a505d5eba9a1bf459ff949de77c2d897dfab23cdaf9a144aa818e786b79e

Aliases

arxiv: 2210.17392 · arxiv_version: 2210.17392v1 · doi: 10.48550/arxiv.2210.17392 · pith_short_12: NCI2KBOV5OU2 · pith_short_16: NCI2KBOV5OU2DP2F · pith_short_8: NCI2KBOV

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/NCI2KBOV5OU2DP2FT74UTXTXYL \
  | 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: 6891a505d5eba9a1bf459ff949de77c2d897dfab23cdaf9a144aa818e786b79e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba8b647fefa1b5193cbd236b7e7e42a4b86dbc6cab3b420a7bf6530e82e2b494",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-10-31T15:21:36Z",
    "title_canon_sha256": "0643d3e6c7f526c255cd04de112833638377f72261769173ee24e674d80ac16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.17392",
    "kind": "arxiv",
    "version": 1
  }
}