Pith Number

pith:HKA3EFBW

pith:2009:HKA3EFBWQLRVY55X5EIJKESI6W

not attested not anchored not stored refs pending

A Parallel Algorithm for Solving the 3d Schrodinger Equation

David Yager-Elorriaga, Michael Strickland

arxiv:0904.0939 v4 · 2009-04-06 · quant-ph · hep-ph · nucl-th · physics.atom-ph · 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{HKA3EFBWQLRVY55X5EIJKESI6W}

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	2026-05-18T02:34:59.931680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a81b2143682e35c77b7e910951248f58d163182b808b45d87d32a51b333c728

Aliases

arxiv: 0904.0939 · arxiv_version: 0904.0939v4 · doi: 10.48550/arxiv.0904.0939 · pith_short_12: HKA3EFBWQLRV · pith_short_16: HKA3EFBWQLRVY55X · pith_short_8: HKA3EFBW

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/HKA3EFBWQLRVY55X5EIJKESI6W \
  | 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: 3a81b2143682e35c77b7e910951248f58d163182b808b45d87d32a51b333c728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36fb94f084a32ee48cbb7584810ba462c0a4bcb180cc4d943774b0dc7aa769a9",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th",
      "physics.atom-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-04-06T15:48:21Z",
    "title_canon_sha256": "e3b8e719dfe7a2d5e6e90bad316cb0408b101502d7338491b28d83259f5b3f80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0939",
    "kind": "arxiv",
    "version": 4
  }
}