Pith Number

pith:2BE53R4D

pith:2017:2BE53R4DUXGW6MIBM3OPJBL6C3

not attested not anchored not stored refs pending

Temporally versatile polarization entanglement from Bragg-reflection waveguides

A. Schlager, B. Pressl, C. Schneider, G. Weihs, H. Suchomel, K. Laiho, M. Kamp, S. H\"ofling

arxiv:1703.01947 v2 · 2017-03-06 · 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{2BE53R4DUXGW6MIBM3OPJBL6C3}

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	2026-05-18T00:43:44.945636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d049ddc783a5cd6f310166dcf4857e16fdf32ef7951d282427b16887cc1c38be

Aliases

arxiv: 1703.01947 · arxiv_version: 1703.01947v2 · doi: 10.48550/arxiv.1703.01947 · pith_short_12: 2BE53R4DUXGW · pith_short_16: 2BE53R4DUXGW6MIB · pith_short_8: 2BE53R4D

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/2BE53R4DUXGW6MIBM3OPJBL6C3 \
  | 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: d049ddc783a5cd6f310166dcf4857e16fdf32ef7951d282427b16887cc1c38be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b543e482bbcfb5347c30a16d2722733d18e5a4be35ef1aadac8b2ea1d0fc5cf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-06T16:15:50Z",
    "title_canon_sha256": "5f0bb73b7099ff79cb79e33b3490fe2c067c51c02c23484f6c95b16a7dbc5031"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01947",
    "kind": "arxiv",
    "version": 2
  }
}