Pith Number

pith:FBLZYPSW

pith:2017:FBLZYPSW2FNIHE7L24L7KUKNEK

not attested not anchored not stored refs pending

Candidates for Universal Measures of Multipartite Entanglement

Samuel R. Hedemann

arxiv:1701.03782 v3 · 2017-01-12 · 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{FBLZYPSW2FNIHE7L24L7KUKNEK}

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	2026-05-18T00:18:09.799577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28579c3e56d15a8393ebd717f5514d229d17d3ae412e0d2fee364ac435f2d8e4

Aliases

arxiv: 1701.03782 · arxiv_version: 1701.03782v3 · doi: 10.48550/arxiv.1701.03782 · pith_short_12: FBLZYPSW2FNI · pith_short_16: FBLZYPSW2FNIHE7L · pith_short_8: FBLZYPSW

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/FBLZYPSW2FNIHE7L24L7KUKNEK \
  | 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: 28579c3e56d15a8393ebd717f5514d229d17d3ae412e0d2fee364ac435f2d8e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c4b7ae95eb039c9057de58bcafd3cc45493b2b5dff454c4256de3c2e62f614",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-12T19:28:32Z",
    "title_canon_sha256": "fe09c8ca6f8d9309bc1c845525330da9d9495512fe937321ffc632330a5ca8da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03782",
    "kind": "arxiv",
    "version": 3
  }
}