Pith Number

pith:63EQ7UH4

pith:2001:63EQ7UH4KTEEYB6OMHHMQCA75L

not attested not anchored not stored refs pending

Experimental Four-photon Entanglement and High-fidelity Teleportation

Anton Zeilinger, Gregor Weihs, Jian-Wei Pan, Matthew Daniell, Sara Gasparoni

arxiv:quant-ph/0104047 v1 · 2001-04-09 · 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{63EQ7UH4KTEEYB6OMHHMQCA75L}

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	2026-05-18T01:05:04.987566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6c90fd0fc54c84c07ce61cec8081fead7f59f602b11585c655d779126a851a1

Aliases

arxiv: quant-ph/0104047 · arxiv_version: quant-ph/0104047v1 · doi: 10.48550/arxiv.quant-ph/0104047 · pith_short_12: 63EQ7UH4KTEE · pith_short_16: 63EQ7UH4KTEEYB6O · pith_short_8: 63EQ7UH4

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/63EQ7UH4KTEEYB6OMHHMQCA75L \
  | 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: f6c90fd0fc54c84c07ce61cec8081fead7f59f602b11585c655d779126a851a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b0663ff9b3ee49f8872fbef45975d7bc296f6f3103c91f2b433bfbc8de9a675",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-04-09T16:14:07Z",
    "title_canon_sha256": "e73f750642e498145111d795f2823c3d7c50a886c954faf6e546c78801e3cc50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0104047",
    "kind": "arxiv",
    "version": 1
  }
}