Pith Number

pith:7ZO76XLR

pith:2017:7ZO76XLRHKLU5NZR6YSG4FDG6Q

not attested not anchored not stored refs pending

Fast, large-scale hologram calculation in wavelet domain

Kyoji Matsushima, Marie Sano, Ryuji Hirayama, Satoki Hasegawa, Takashi Kakue, Takayuki Takahashi, Tomoyoshi Ito, Tomoyoshi Shimobaba, Yuki Nagahama

arxiv:1708.04233 v1 · 2017-08-13 · cs.GR · 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{7ZO76XLRHKLU5NZR6YSG4FDG6Q}

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	2026-05-18T00:25:55.715551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe5dff5d713a974eb731f6246e1466f42390a94da3e08ed974c34f1d43cfbfcb

Aliases

arxiv: 1708.04233 · arxiv_version: 1708.04233v1 · doi: 10.48550/arxiv.1708.04233 · pith_short_12: 7ZO76XLRHKLU · pith_short_16: 7ZO76XLRHKLU5NZR · pith_short_8: 7ZO76XLR

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/7ZO76XLRHKLU5NZR6YSG4FDG6Q \
  | 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: fe5dff5d713a974eb731f6246e1466f42390a94da3e08ed974c34f1d43cfbfcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c1cebaf27f2d8fd00152fe02d7a8ca09bfd512a25df2413c63e9a85afb0bdb4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2017-08-13T23:02:34Z",
    "title_canon_sha256": "9d892c53a74f740158e39ba659e4ed0e664d5d5962ee9cfc8a2f9bfd412900be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04233",
    "kind": "arxiv",
    "version": 1
  }
}