Pith Number

pith:VGPVFZOM

pith:2017:VGPVFZOMO3VUQD6O5O2WC3RQH4

not attested not anchored not stored refs pending

Geometrically-controlled polarisation processing in an integrated photonic platform

Andrea Crespi, Farid Samara, Giacomo Corrielli, Ioannis Pitsios, Roberto Osellame

arxiv:1705.07739 v1 · 2017-05-22 · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGPVFZOMO3VUQD6O5O2WC3RQH4}

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	2026-05-18T00:31:51.077403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a99f52e5cc76eb480fceebb5616e303f01bbc977544eb9e0e88cfe3c29bb28de

Aliases

arxiv: 1705.07739 · arxiv_version: 1705.07739v1 · doi: 10.48550/arxiv.1705.07739 · pith_short_12: VGPVFZOMO3VU · pith_short_16: VGPVFZOMO3VUQD6O · pith_short_8: VGPVFZOM

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/VGPVFZOMO3VUQD6O5O2WC3RQH4 \
  | 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: a99f52e5cc76eb480fceebb5616e303f01bbc977544eb9e0e88cfe3c29bb28de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72c4ba7d4755d9263ba4ec5ab4802d5b37ab5811a3d18a43a1529b9280fcdffb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-05-22T13:44:03Z",
    "title_canon_sha256": "075bfdae32b753fe1cd3a04b42d1a15010e4b41f64fc1668a006b2ca1607ffb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07739",
    "kind": "arxiv",
    "version": 1
  }
}