Pith Number

pith:UPZDVGXI

pith:2015:UPZDVGXIOS22ZXV44POBW7OYWY

not attested not anchored not stored refs pending

Heralded high-efficiency quantum repeater with atomic ensembles assisted by faithful single-photon transmission

Fu-Guo Deng, Tao Li

arxiv:1511.00095 v1 · 2015-10-31 · 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{UPZDVGXIOS22ZXV44POBW7OYWY}

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	2026-05-18T01:28:13.364578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f23a9ae874b5acdebce3dc1b7dd8b61615feff6430ef3734dba60654ba556a

Aliases

arxiv: 1511.00095 · arxiv_version: 1511.00095v1 · doi: 10.48550/arxiv.1511.00095 · pith_short_12: UPZDVGXIOS22 · pith_short_16: UPZDVGXIOS22ZXV4 · pith_short_8: UPZDVGXI

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/UPZDVGXIOS22ZXV44POBW7OYWY \
  | 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: a3f23a9ae874b5acdebce3dc1b7dd8b61615feff6430ef3734dba60654ba556a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9759452e1c00c45442c95bb4273ebdf5a2f16b84a6b6aad5f77bde71344d5cd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-31T07:31:53Z",
    "title_canon_sha256": "c751a17cb6b323ad1cb67b1776936d4a35fff82d2c5c003fd54f2bf65e22cb97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00095",
    "kind": "arxiv",
    "version": 1
  }
}