Pith Number

pith:74T4ZHYH

pith:2017:74T4ZHYHBWNTVN7KELUG5CA7OI

not attested not anchored not stored refs pending

Noncollinear biphoton states: enormously high resource of azimuthal entanglement as it's seen in Cartesian variables

M.V. Fedorov

arxiv:1708.08496 v2 · 2017-08-28 · quant-ph · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74T4ZHYHBWNTVN7KELUG5CA7OI}

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	2026-05-18T00:25:17.490073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff27cc9f070d9b3ab7ea22e86e881f72264d2abcd3e2a562f24b69f1378edb50

Aliases

arxiv: 1708.08496 · arxiv_version: 1708.08496v2 · doi: 10.48550/arxiv.1708.08496 · pith_short_12: 74T4ZHYHBWNT · pith_short_16: 74T4ZHYHBWNTVN7K · pith_short_8: 74T4ZHYH

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/74T4ZHYHBWNTVN7KELUG5CA7OI \
  | 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: ff27cc9f070d9b3ab7ea22e86e881f72264d2abcd3e2a562f24b69f1378edb50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33cd0e67223ef9cbd39f25349161ceeb1608dcd15ce5102001126dbcb7c0d16e",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-28T19:29:05Z",
    "title_canon_sha256": "70efebdadabfdc37fde8f3f3aa4aff1be7304d399159b01ba9daa5abb1b82bcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08496",
    "kind": "arxiv",
    "version": 2
  }
}