Pith Number

pith:XOEBWAAU

pith:2014:XOEBWAAU6Y2L6C3VAL6ZDX5KNQ

not attested not anchored not stored refs pending

Three-photon polarization ququarts: polarization, entanglement and Schmidt decompositions

M.V. Fedorov, N.I. Miklin

arxiv:1404.1496 v1 · 2014-04-05 · 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{XOEBWAAU6Y2L6C3VAL6ZDX5KNQ}

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	2026-05-18T01:43:37.267165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb881b0014f634bf0b7502fd91dfaa6c2e401131d98c4197963c9675ed213663

Aliases

arxiv: 1404.1496 · arxiv_version: 1404.1496v1 · doi: 10.48550/arxiv.1404.1496 · pith_short_12: XOEBWAAU6Y2L · pith_short_16: XOEBWAAU6Y2L6C3V · pith_short_8: XOEBWAAU

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/XOEBWAAU6Y2L6C3VAL6ZDX5KNQ \
  | 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: bb881b0014f634bf0b7502fd91dfaa6c2e401131d98c4197963c9675ed213663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f88f206185d6940375894a037f7b75c4049a9f404d1a515ce32cd7893db2d46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-05T18:07:24Z",
    "title_canon_sha256": "ed19aef3175a4e1d1c219d2c467d5977dead6fddddc9b0e85aac938eea057588"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1496",
    "kind": "arxiv",
    "version": 1
  }
}