Pith Number

pith:47ZMVRBO

pith:2017:47ZMVRBOUQPPTGGHJ6UWZEXMG6

not attested not anchored not stored refs pending

Multiplexing 200 modes on a single digital hologram

Andrew Forbes, Carmelo Rosales-Guzm\'an, Nkosiphile Bhebhe, Nyiku Mahonisi

arxiv:1706.06129 v1 · 2017-06-19 · 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{47ZMVRBOUQPPTGGHJ6UWZEXMG6}

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	2026-05-18T00:42:04.204246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f2cac42ea41ef998c74fa96c92ec37899c6f148989a15dc22f437c3969e356

Aliases

arxiv: 1706.06129 · arxiv_version: 1706.06129v1 · doi: 10.48550/arxiv.1706.06129 · pith_short_12: 47ZMVRBOUQPP · pith_short_16: 47ZMVRBOUQPPTGGH · pith_short_8: 47ZMVRBO

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/47ZMVRBOUQPPTGGHJ6UWZEXMG6 \
  | 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: e7f2cac42ea41ef998c74fa96c92ec37899c6f148989a15dc22f437c3969e356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1715f17e65923193083b1c6b4482290d2238dda2448541ef54776b50fcfc266e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-06-19T18:22:29Z",
    "title_canon_sha256": "39d7381e2f1a5f1ae4329f011b7887de3941bfe709276b8b3a4b6c02eee1c8cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06129",
    "kind": "arxiv",
    "version": 1
  }
}