Pith Number

pith:EIHUFVOJ

pith:2012:EIHUFVOJMZ2SH7QVRMN22W7WM7

not attested not anchored not stored refs pending

Quantum teleportation and entanglement distribution over 100-kilometre free-space channels

Chang Liu, Cheng-Zhi Peng, Fei Zhou, Ge-Sheng Pan, Hai-Lin Yong, Hao Yin, He Lu, Jian-Jun Jia, Jian-Wei Pan, Jian-Yu Wang, Ji-Gang Ren, Juan Yin, Ping Xu, Sheng-Kai Liao, Xin-Dong Cai, Yan Jiang, Yong-Mei Huang, Yuan Cao, Yu-Ao Chen, Yu-Ping Wu

arxiv:1205.2024 v2 · 2012-05-09 · 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{EIHUFVOJMZ2SH7QVRMN22W7WM7}

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	2026-05-18T03:35:25.946078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

220f42d5c9667523fe158b1bad5bf667eb9422378c7b6e3330156b3c262bff85

Aliases

arxiv: 1205.2024 · arxiv_version: 1205.2024v2 · doi: 10.48550/arxiv.1205.2024 · pith_short_12: EIHUFVOJMZ2S · pith_short_16: EIHUFVOJMZ2SH7QV · pith_short_8: EIHUFVOJ

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/EIHUFVOJMZ2SH7QVRMN22W7WM7 \
  | 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: 220f42d5c9667523fe158b1bad5bf667eb9422378c7b6e3330156b3c262bff85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddbaf06039e2438d4cd323cdfd86a025e2ba713bb6ef7b34b38df24d43407c36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-09T16:30:55Z",
    "title_canon_sha256": "9b4bbfccc7ea8bb23fa868a48db9f6164a292d339fd85320e22029b16b0e79b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2024",
    "kind": "arxiv",
    "version": 2
  }
}