Pith Number

pith:O7WPPAZM

pith:2017:O7WPPAZMGOXYEI6WHJ6JQHAF2D

not attested not anchored not stored refs pending

Optical reconstruction of computer-generated holograms 3D scenes via spatial light modulators

Marcos R.R. Gesualdi, Mauricio Nel Bolanos Pena

arxiv:1705.08237 v1 · 2017-05-23 · 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{O7WPPAZMGOXYEI6WHJ6JQHAF2D}

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	2026-05-18T00:43:48.984073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ecf7832c33af8223d63a7c981c05d0fff1e2f1c840218d7ae010fb88420eb9

Aliases

arxiv: 1705.08237 · arxiv_version: 1705.08237v1 · doi: 10.48550/arxiv.1705.08237 · pith_short_12: O7WPPAZMGOXY · pith_short_16: O7WPPAZMGOXYEI6W · pith_short_8: O7WPPAZM

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/O7WPPAZMGOXYEI6WHJ6JQHAF2D \
  | 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: 77ecf7832c33af8223d63a7c981c05d0fff1e2f1c840218d7ae010fb88420eb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da390e342df083bcb016844350775f8e3d0a52c7a28a663e310b7a36c7aec39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-05-23T13:29:45Z",
    "title_canon_sha256": "92babdf6a3d0bd725195fb159574eddd0e7d62aad428d8ff4d5309613abc86f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08237",
    "kind": "arxiv",
    "version": 1
  }
}