Pith Number

pith:WP5DGBQI

pith:2013:WP5DGBQIV43LF4XVAYHDUTVN7F

not attested not anchored not stored refs pending

Fast computation of computer-generated hologram using Xeon Phi coprocessor

Atsushi Sugiyama, Koki Murano, Minoru Oikawa, Naoki Takada, Takashi Kakue, Tomoyoshi Ito, Tomoyoshi Shimobaba

arxiv:1309.2734 v1 · 2013-09-11 · physics.comp-ph · cs.DC · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WP5DGBQIV43LF4XVAYHDUTVN7F}

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	2026-05-18T00:53:26.411646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3fa330608af36b2f2f5060e3a4eadf94aa9620eac1808bd2641abfa75ea5b76

Aliases

arxiv: 1309.2734 · arxiv_version: 1309.2734v1 · doi: 10.48550/arxiv.1309.2734 · pith_short_12: WP5DGBQIV43L · pith_short_16: WP5DGBQIV43LF4XV · pith_short_8: WP5DGBQI

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/WP5DGBQIV43LF4XVAYHDUTVN7F \
  | 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: b3fa330608af36b2f2f5060e3a4eadf94aa9620eac1808bd2641abfa75ea5b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3393aeb7719adf1fb57a625185dade7b2ca5f81ec5428dc2c926db83aada9eaa",
    "cross_cats_sorted": [
      "cs.DC",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-09-11T05:43:05Z",
    "title_canon_sha256": "fd64884e0e661ae667c3b7eb2ab614e317ad6a1884dd50c82a08531ff7dd214e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2734",
    "kind": "arxiv",
    "version": 1
  }
}