Pith Number

pith:6UJWPFWA

pith:2023:6UJWPFWABPKQHYP7WGAPESLORV

not attested not anchored not stored refs pending

Photonic integrated processor for structured light detection and distinction

Dorian Brandm\"uller, Johannes B\"utow, J\"org S. Eismann, Peter Banzer, Varun Sharma

arxiv:2306.17449 v1 · 2023-06-30 · 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{6UJWPFWABPKQHYP7WGAPESLORV}

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	2026-07-05T07:48:30.289556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5136796c00bd503e1ffb180f2496e8d4c986f0060810f90cff22f152662c4f3

Aliases

arxiv: 2306.17449 · arxiv_version: 2306.17449v1 · doi: 10.48550/arxiv.2306.17449 · pith_short_12: 6UJWPFWABPKQ · pith_short_16: 6UJWPFWABPKQHYP7 · pith_short_8: 6UJWPFWA

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/6UJWPFWABPKQHYP7WGAPESLORV \
  | 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: f5136796c00bd503e1ffb180f2496e8d4c986f0060810f90cff22f152662c4f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aed233dd5911f1b851ad8f8271e824852b5857efb7509e3a7c6ec4fd2b8e7f6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-06-30T07:48:47Z",
    "title_canon_sha256": "1530ae47ae0c166abe04fc7139cd70f68d0b4711b1b492357bb0729487c8c3b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.17449",
    "kind": "arxiv",
    "version": 1
  }
}