Pith Number

pith:4YYO7KCQ

pith:2007:4YYO7KCQKP26PTVVVW24DAFZPV

not attested not anchored not stored refs pending

Scalable experimental estimation of multipartite entanglement

Andreas Buchleitner, Florian Mintert, Leandro Aolita

arxiv:0710.3529 v2 · 2007-10-18 · 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{4YYO7KCQKP26PTVVVW24DAFZPV}

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	2026-05-18T02:16:10.323281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e630efa85053f5e7ceb5adb5c180b97d64359eab933267de378a1d9c5f75bf32

Aliases

arxiv: 0710.3529 · arxiv_version: 0710.3529v2 · doi: 10.48550/arxiv.0710.3529 · pith_short_12: 4YYO7KCQKP26 · pith_short_16: 4YYO7KCQKP26PTVV · pith_short_8: 4YYO7KCQ

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/4YYO7KCQKP26PTVVVW24DAFZPV \
  | 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: e630efa85053f5e7ceb5adb5c180b97d64359eab933267de378a1d9c5f75bf32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2a0723e5d06d679c414318c53a35081e142f06e46b7d1d5771ecf850b29be5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-10-18T19:16:30Z",
    "title_canon_sha256": "35cd9da1841de6f936ebd892c2754562e6beb69de9746769a5028eef8a24ffe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.3529",
    "kind": "arxiv",
    "version": 2
  }
}