Pith Number

pith:XXNBHWMF

pith:2017:XXNBHWMF7IXFAXTRWMS3DWPXH5

not attested not anchored not stored refs pending

Field test of entanglement swapping over 100-km optical fiber with independent 1-GHz-clock sequential time-bin entangled photon-pair sources

Hao Li, Jian-Wei Pan, Jingyun Fan, Li-Xing You, Qiang Zhang, Qi-Chao Sun, Teng-Yun Chen, Wei-Jun Zhang, Wei Zhang, Xian-Feng Chen, Xiao Jiang, Ya-Li Mao, Yang-Fan Jiang, Yi-dong Huang, Zhen Wang

arxiv:1704.03960 v1 · 2017-04-13 · 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{XXNBHWMF7IXFAXTRWMS3DWPXH5}

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	2026-05-18T00:33:50.233195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdda13d985fa2e505e71b325b1d9f73f411ca5d8c2b06b740a22cb57f136e7f1

Aliases

arxiv: 1704.03960 · arxiv_version: 1704.03960v1 · doi: 10.48550/arxiv.1704.03960 · pith_short_12: XXNBHWMF7IXF · pith_short_16: XXNBHWMF7IXFAXTR · pith_short_8: XXNBHWMF

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/XXNBHWMF7IXFAXTRWMS3DWPXH5 \
  | 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: bdda13d985fa2e505e71b325b1d9f73f411ca5d8c2b06b740a22cb57f136e7f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc14001e12e209028665ea52b8788155dbb762fb1e6afb5bb8880d9442c8021",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-13T00:54:27Z",
    "title_canon_sha256": "3e4ed2e6cd40215e0959f3b273fb1b43253eb8771a139ce31a5f4bcfc25682ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03960",
    "kind": "arxiv",
    "version": 1
  }
}