Pith Number

pith:IRJBAWZI

pith:2017:IRJBAWZINE72HMV4J2F3UHLODM

not attested not anchored not stored refs pending

A witness to quantify high-dimensional entanglement

Andrew Forbes, Bienvenu Ndagano

arxiv:1710.07146 v1 · 2017-10-19 · 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{IRJBAWZINE72HMV4J2F3UHLODM}

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	2026-05-18T00:32:26.860062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4452105b28693fa3b2bc4e8bba1d6e1b1fc76ae2a2629c0ab1084817c1f2565d

Aliases

arxiv: 1710.07146 · arxiv_version: 1710.07146v1 · doi: 10.48550/arxiv.1710.07146 · pith_short_12: IRJBAWZINE72 · pith_short_16: IRJBAWZINE72HMV4 · pith_short_8: IRJBAWZI

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/IRJBAWZINE72HMV4J2F3UHLODM \
  | 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: 4452105b28693fa3b2bc4e8bba1d6e1b1fc76ae2a2629c0ab1084817c1f2565d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70897fb641813c19a14f08de4e81cca191fc778011fe4c0611f865cb8aa934d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-19T13:56:01Z",
    "title_canon_sha256": "59261806b469e91eb5b1ca4ae3b478649e69069ff6c3bbe7cbf0241deb3a6331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07146",
    "kind": "arxiv",
    "version": 1
  }
}