Pith Number

pith:MYEKIRZM

pith:2018:MYEKIRZMNZK53ABG54EILT2ZIN

not attested not anchored not stored refs pending

Entanglement versus quantum degree of polarization

Iulia Ghiu

arxiv:1804.04863 v1 · 2018-04-13 · 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{MYEKIRZMNZK53ABG54EILT2ZIN}

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	2026-05-18T00:18:34.760141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6608a4472c6e55dd8026ef0885cf594373f518a777e3e369d94f63ac204b3c57

Aliases

arxiv: 1804.04863 · arxiv_version: 1804.04863v1 · doi: 10.48550/arxiv.1804.04863 · pith_short_12: MYEKIRZMNZK5 · pith_short_16: MYEKIRZMNZK53ABG · pith_short_8: MYEKIRZM

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/MYEKIRZMNZK53ABG54EILT2ZIN \
  | 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: 6608a4472c6e55dd8026ef0885cf594373f518a777e3e369d94f63ac204b3c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87286737668e89f0666bf45c1e064376766dde7ef86b50f8af632c699e3e50c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-13T09:56:02Z",
    "title_canon_sha256": "fb98afb859d8782778bfd4659283603667c269417c59df61d29546acff24afc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04863",
    "kind": "arxiv",
    "version": 1
  }
}