Pith Number

pith:4ET4IPQH

pith:2018:4ET4IPQHWFB6WBGMMVBCCFFLAJ

not attested not anchored not stored refs pending

Quantum Experiments and Graphs III: High-Dimensional and Multi-Particle Entanglement

Anton Zeilinger, Lijun Chen, Mario Krenn, Xuemei Gu

arxiv:1812.09558 v2 · 2018-12-22 · quant-ph · 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{4ET4IPQHWFB6WBGMMVBCCFFLAJ}

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	2026-05-17T23:49:39.894557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e127c43e07b143eb04cc65422114ab0274905c3dfe0f2dfb6985dbfaab1d4581

Aliases

arxiv: 1812.09558 · arxiv_version: 1812.09558v2 · doi: 10.48550/arxiv.1812.09558 · pith_short_12: 4ET4IPQHWFB6 · pith_short_16: 4ET4IPQHWFB6WBGM · pith_short_8: 4ET4IPQH

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/4ET4IPQHWFB6WBGMMVBCCFFLAJ \
  | 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: e127c43e07b143eb04cc65422114ab0274905c3dfe0f2dfb6985dbfaab1d4581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25145a29cffadf9e524705c2c6dee9dfb63ea6f4cde8ab0205871d6d0d3739fe",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-22T16:34:16Z",
    "title_canon_sha256": "e5fb6a3e7a8fddff67c3b85d0618efbb7b3d2ca5bb6bd0b484ae2b690936c677"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09558",
    "kind": "arxiv",
    "version": 2
  }
}