Pith Number

pith:SFQEXGGD

pith:2017:SFQEXGGDJ7ZKMKIAJ5C326UP3Z

not attested not anchored not stored refs pending

Estimating coherence measures from limited experimental data available

C. L. Liu, Da-Jian Zhang, D. M. Tong, Xiao-Dong Yu

arxiv:1707.02966 v2 · 2017-07-10 · 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{SFQEXGGDJ7ZKMKIAJ5C326UP3Z}

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	2026-05-18T00:17:09.174684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91604b98c34ff2a629004f45bd7a8fde5b495c6cdb4ff7d223c40824b9606275

Aliases

arxiv: 1707.02966 · arxiv_version: 1707.02966v2 · doi: 10.48550/arxiv.1707.02966 · pith_short_12: SFQEXGGDJ7ZK · pith_short_16: SFQEXGGDJ7ZKMKIA · pith_short_8: SFQEXGGD

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/SFQEXGGDJ7ZKMKIAJ5C326UP3Z \
  | 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: 91604b98c34ff2a629004f45bd7a8fde5b495c6cdb4ff7d223c40824b9606275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1ca337a6e41cfb5b4a17edfa527ef3b53ef41538dec0f0bcd876a5526ec45b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-10T17:53:02Z",
    "title_canon_sha256": "a3528804862b688697efa510387cfb15506f761fe0d33e88855ae52a8500ca04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02966",
    "kind": "arxiv",
    "version": 2
  }
}