Pith Number

pith:BJV3WGTX

pith:2021:BJV3WGTXG33HTGGDLQ2MPJIDEA

not attested not anchored not stored refs pending

STENCIL-NET: Data-driven solution-adaptive discretization of partial differential equations

Bevan L. Cheeseman, Christian L. M\"uller, Dominik Sturm, Ivo F. Sbalzarini, Suryanarayana Maddu

arxiv:2101.06182 v2 · 2021-01-15 · math.NA · cs.LG · 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{BJV3WGTXG33HTGGDLQ2MPJIDEA}

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	2026-07-05T02:07:34.089736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a6bbb1a7736f67998c35c34c7a5032018b57429c267a918ada430d4cdb84315

Aliases

arxiv: 2101.06182 · arxiv_version: 2101.06182v2 · doi: 10.48550/arxiv.2101.06182 · pith_short_12: BJV3WGTXG33H · pith_short_16: BJV3WGTXG33HTGGD · pith_short_8: BJV3WGTX

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/BJV3WGTXG33HTGGDLQ2MPJIDEA \
  | 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: 0a6bbb1a7736f67998c35c34c7a5032018b57429c267a918ada430d4cdb84315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e00bf11883fa427c7a9618a8733510c9eba242644e203a87d3f31a66268e6f4",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-01-15T15:43:41Z",
    "title_canon_sha256": "ee7515229dea512f5154fc2e2a93649aa28fcad781548ff843353e92e3d22c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06182",
    "kind": "arxiv",
    "version": 2
  }
}