Pith Number

pith:U4X75ILD

pith:2016:U4X75ILDS2SQLD7MDP2XEW6SVV

not attested not anchored not stored refs pending

Distribution of high-dimensional entanglement via an intra-city free-space link

Bo Liu, Fabian Steinlechner, Jessica Bavaresco, Marcus Huber, Matthias Fink, Rupert Ursin, Sebastian Ecker, Thomas Scheidl

arxiv:1612.00751 v2 · 2016-12-02 · 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{U4X75ILDS2SQLD7MDP2XEW6SVV}

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.

Cited by

1 paper in Pith

Entanglement Certification $-$ From Theory to Experiment

Receipt and verification

First computed	2026-05-18T00:37:36.393598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a72ffea16396a5058fec1bf5725bd2ad69549f9c8010ec504c4d537d6d331d7a

Aliases

arxiv: 1612.00751 · arxiv_version: 1612.00751v2 · doi: 10.48550/arxiv.1612.00751 · pith_short_12: U4X75ILDS2SQ · pith_short_16: U4X75ILDS2SQLD7M · pith_short_8: U4X75ILD

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/U4X75ILDS2SQLD7MDP2XEW6SVV \
  | 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: a72ffea16396a5058fec1bf5725bd2ad69549f9c8010ec504c4d537d6d331d7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d56152286eac213c945de69a84700c63e02babe14c36639785ff13c6073185a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-02T17:06:31Z",
    "title_canon_sha256": "43b5ee063f743a74a2a623ad2e2afdf07d6b0f7436b466e0b4dc12500c2ac126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00751",
    "kind": "arxiv",
    "version": 2
  }
}