Pith Number

pith:34ND4ABK

pith:2014:34ND4ABKYCEFFP4GFZGWOUE72R

not attested not anchored not stored refs pending

Entanglement distillation for quantum communication network with atomic-ensemble memories

Fu-Guo Deng, Guo-Jian Yang, Tao Li

arxiv:1403.4660 v2 · 2014-03-19 · 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{34ND4ABKYCEFFP4GFZGWOUE72R}

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	2026-05-18T02:41:18.642519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df1a3e002ac08852bf862e4d67509fd44e75804e7db6c9f442bbdbfd5a7a426a

Aliases

arxiv: 1403.4660 · arxiv_version: 1403.4660v2 · doi: 10.48550/arxiv.1403.4660 · pith_short_12: 34ND4ABKYCEF · pith_short_16: 34ND4ABKYCEFFP4G · pith_short_8: 34ND4ABK

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/34ND4ABKYCEFFP4GFZGWOUE72R \
  | 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: df1a3e002ac08852bf862e4d67509fd44e75804e7db6c9f442bbdbfd5a7a426a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f8f2043d756758d4509a4f370c8fca6322a0a96853cccc3374ab237a7d6fe0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-19T01:33:10Z",
    "title_canon_sha256": "560f547f38eba55c16653bbc6b798e2d32a5e9ea2dbb5ba565a203016c83d8c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4660",
    "kind": "arxiv",
    "version": 2
  }
}