Pith Number

pith:WSADFPXU

pith:2014:WSADFPXUS3LWAYOSX7QRUSDCG3

not attested not anchored not stored refs pending

Heralded Quantum Entanglement between Distant Matter Qubits

W-J Yang, Xiang-Bin Wang

arxiv:1401.4908 v3 · 2014-01-20 · 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{WSADFPXUS3LWAYOSX7QRUSDCG3}

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	2026-05-18T01:49:31.538881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b48032bef496d76061d2bfe11a486236ed90d479724f345b7b4eef544cc437a7

Aliases

arxiv: 1401.4908 · arxiv_version: 1401.4908v3 · doi: 10.48550/arxiv.1401.4908 · pith_short_12: WSADFPXUS3LW · pith_short_16: WSADFPXUS3LWAYOS · pith_short_8: WSADFPXU

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/WSADFPXUS3LWAYOSX7QRUSDCG3 \
  | 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: b48032bef496d76061d2bfe11a486236ed90d479724f345b7b4eef544cc437a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a4ac98a1a19355c8e0a97fe06f59966cf925aceef5406deaf5dc61f474498b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-20T14:12:02Z",
    "title_canon_sha256": "8926521ed3acb0f66c1a92183383480eec1f528686fd578d188cef8ce7de7eeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4908",
    "kind": "arxiv",
    "version": 3
  }
}