Pith Number

pith:POAV7HAI

pith:2011:POAV7HAIYXQUPUYKGE7Q3EKUYV

not attested not anchored not stored refs pending

Testing quantum entanglement with local measurement

H. Fan, Qing Xie, R.-H. Yue, W.-L. Yang, X.-M. Ding, X.-X. Wu

arxiv:1110.3139 v2 · 2011-10-14 · 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{POAV7HAIYXQUPUYKGE7Q3EKUYV}

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	2026-05-18T02:00:12.417232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b815f9c08c5e147d30a313f0d9154c5667486806ad94727c076b39436ff5c45

Aliases

arxiv: 1110.3139 · arxiv_version: 1110.3139v2 · doi: 10.48550/arxiv.1110.3139 · pith_short_12: POAV7HAIYXQU · pith_short_16: POAV7HAIYXQUPUYK · pith_short_8: POAV7HAI

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/POAV7HAIYXQUPUYKGE7Q3EKUYV \
  | 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: 7b815f9c08c5e147d30a313f0d9154c5667486806ad94727c076b39436ff5c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "718bfefd2ae0c871190d489b935a55701e698361704d6a97df6cb4b290459146",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-14T08:07:05Z",
    "title_canon_sha256": "61433e7dfd786054453a52a2b7a6e548847f6793025eae493eff103756cd7885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3139",
    "kind": "arxiv",
    "version": 2
  }
}