Pith Number

pith:4KOFWIK6

pith:2013:4KOFWIK6SC25WOPJX2ONWNIXIP

not attested not anchored not stored refs pending

Detection and Characterisation of Multipartite Quantum Entanglement

Andreas Gabriel

arxiv:1305.7401 v1 · 2013-05-31 · 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{4KOFWIK6SC25WOPJX2ONWNIXIP}

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	2026-05-18T03:22:07.042911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e29c5b215e90b5db39e9be9cdb351743e8714804597409628cf06573ed8c5095

Aliases

arxiv: 1305.7401 · arxiv_version: 1305.7401v1 · doi: 10.48550/arxiv.1305.7401 · pith_short_12: 4KOFWIK6SC25 · pith_short_16: 4KOFWIK6SC25WOPJ · pith_short_8: 4KOFWIK6

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/4KOFWIK6SC25WOPJX2ONWNIXIP \
  | 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: e29c5b215e90b5db39e9be9cdb351743e8714804597409628cf06573ed8c5095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39e3d91aa5dfad6fadf644ab40627c76e5c7c8b8d0f16d01939839b8d26605ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-31T13:57:01Z",
    "title_canon_sha256": "fd877d24837f5853c9be49dbc99c19a4cb6f3cf763b86e3ae755ce51630d4e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7401",
    "kind": "arxiv",
    "version": 1
  }
}