Pith Number

pith:PHORYOID

pith:2012:PHORYOID5RCYDDCL4SQZKIKFCQ

not attested not anchored not stored refs pending

Quantum Entanglement of High Angular Momenta

Anton Zeilinger, Christoph Schaeff, Mario Krenn, Radek Lapkiewicz, Robert Fickler, Sven Ramelow, William N. Plick

arxiv:1207.2376 v3 · 2012-07-10 · quant-ph · physics.atom-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{PHORYOID5RCYDDCL4SQZKIKFCQ}

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	2026-05-18T02:50:23.075433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79dd1c3903ec45818c4be4a19521451437f6a979b9c7d11156647569946cc3af

Aliases

arxiv: 1207.2376 · arxiv_version: 1207.2376v3 · doi: 10.48550/arxiv.1207.2376 · pith_short_12: PHORYOID5RCY · pith_short_16: PHORYOID5RCYDDCL · pith_short_8: PHORYOID

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/PHORYOID5RCYDDCL4SQZKIKFCQ \
  | 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: 79dd1c3903ec45818c4be4a19521451437f6a979b9c7d11156647569946cc3af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23024349807ac6232867925b2e23423db7def065198ac81f957b487ed13ed7dc",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-10T14:39:44Z",
    "title_canon_sha256": "908f799d8e4c55ac032694fd873fe8f6b4c724edced42377c82e5d968076dd38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2376",
    "kind": "arxiv",
    "version": 3
  }
}