Pith Number

pith:SSM753RG

pith:2026:SSM753RGBCMQOOGSYNC4ZVUDTX

not attested not anchored not stored refs pending

Quantum-inspired methods for finite-element discretizations of the high-dimensional Poisson equation

James H. Adler, Xiaozhe Hu, Xue Wang

arxiv:2607.06533 v1 · 2026-07-07 · 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{SSM753RGBCMQOOGSYNC4ZVUDTX}

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	2026-07-08T01:19:29.067495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9499feee2608990738d2c345ccd6839de53b1fbb01826432761e1bcb1921e599

Aliases

arxiv: 2607.06533 · arxiv_version: 2607.06533v1 · doi: 10.48550/arxiv.2607.06533 · pith_short_12: SSM753RGBCMQ · pith_short_16: SSM753RGBCMQOOGS · pith_short_8: SSM753RG

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/SSM753RGBCMQOOGSYNC4ZVUDTX \
  | 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: 9499feee2608990738d2c345ccd6839de53b1fbb01826432761e1bcb1921e599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69379c6a59ce8e175a95adea82a5109143452e70edbe05b61c10a7e6199f9af0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-07T17:39:23Z",
    "title_canon_sha256": "1274f32d23bcea0f2e65b2a042d63cd1cfe415f64c12e84d8b0ecdfee5bea85d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06533",
    "kind": "arxiv",
    "version": 1
  }
}