Pith Number

pith:WBE4V2HQ

pith:2026:WBE4V2HQNQHKVHZBBEV2NENTLA

not attested not anchored not stored refs pending

DAS-PINNs for high-dimensional partial differential equations: extending deep adaptive sampling to spacetime domains

Anshima Singh, David J. Silvester

arxiv:2606.06314 v1 · 2026-06-04 · math.NA · cs.LG · cs.NA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBE4V2HQNQHKVHZBBEV2NENTLA}

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	2026-06-05T01:15:41.666433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b049cae8f06c0eaa9f21092ba691b3580fa8871c5d2d4afebd33ffaffaf52b30

Aliases

arxiv: 2606.06314 · arxiv_version: 2606.06314v1 · doi: 10.48550/arxiv.2606.06314 · pith_short_12: WBE4V2HQNQHK · pith_short_16: WBE4V2HQNQHKVHZB · pith_short_8: WBE4V2HQ

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/WBE4V2HQNQHKVHZBBEV2NENTLA \
  | 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: b049cae8f06c0eaa9f21092ba691b3580fa8871c5d2d4afebd33ffaffaf52b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ad7cf1b33140e691c5fd692ee1178830067ebece4dcc9c885f54c96f5e1888",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-04T15:54:25Z",
    "title_canon_sha256": "1accb04da9ae4c1a201cda3312e7437e3496e36fda6b488e0d2b26375090ccd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06314",
    "kind": "arxiv",
    "version": 1
  }
}