Pith Number

pith:E2EIBPWG

pith:2018:E2EIBPWG6O24PLLZMD4BOMSV7O

not attested not anchored not stored refs pending

Sending or not sending: twin-field quantum key distribution with large misalignment error

Xiang-Bin Wang, Xiao-Long Hu, Zong-Wen Yu

arxiv:1805.09222 v9 · 2018-05-23 · 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{E2EIBPWG6O24PLLZMD4BOMSV7O}

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	2026-05-17T23:57:36.544477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

268880bec6f3b5c7ad7960f8173255fbada71bf0d18a001be95ea2e741a3f76b

Aliases

arxiv: 1805.09222 · arxiv_version: 1805.09222v9 · doi: 10.48550/arxiv.1805.09222 · pith_short_12: E2EIBPWG6O24 · pith_short_16: E2EIBPWG6O24PLLZ · pith_short_8: E2EIBPWG

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/E2EIBPWG6O24PLLZMD4BOMSV7O \
  | 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: 268880bec6f3b5c7ad7960f8173255fbada71bf0d18a001be95ea2e741a3f76b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe8cf9e453e043eb73bc2cbbcea15b8f411cc2cbe31b2e27914ce13ae23c0c09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-23T15:25:12Z",
    "title_canon_sha256": "85e1e97098ea55adb513bab59c54ebc8b6faa2142e7436dfd0f7316e4aa49fc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09222",
    "kind": "arxiv",
    "version": 9
  }
}