Pith Number

pith:VMEWWAPW

pith:2018:VMEWWAPWG2ZVIWHJKUBO3A4JYB

not attested not anchored not stored refs pending

High fidelity field stop collection for polarization-entangled photon pair sources

Aitor Villar, Alexander Ling, Alexander Lohrmann, Arian Stolk

arxiv:1803.05171 v3 · 2018-03-14 · 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{VMEWWAPWG2ZVIWHJKUBO3A4JYB}

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	2026-05-18T00:00:57.017913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab096b01f636b35458e95502ed8389c04b287626f32e95ae90a31bf1e523a76c

Aliases

arxiv: 1803.05171 · arxiv_version: 1803.05171v3 · doi: 10.48550/arxiv.1803.05171 · pith_short_12: VMEWWAPWG2ZV · pith_short_16: VMEWWAPWG2ZVIWHJ · pith_short_8: VMEWWAPW

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/VMEWWAPWG2ZVIWHJKUBO3A4JYB \
  | 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: ab096b01f636b35458e95502ed8389c04b287626f32e95ae90a31bf1e523a76c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49f9d4ffa529a1ff295da22ab878e72e3ff23805b403240d62bc07ac26af01ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-14T09:18:42Z",
    "title_canon_sha256": "2b644c02d32b3c625eaca7e7b6c7ae5c13128c3a971833f80871563f2cc82aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05171",
    "kind": "arxiv",
    "version": 3
  }
}