Pith Number

pith:BVGJIV5V

pith:2021:BVGJIV5VUXHKGGCJAI4ALMWHDZ

not attested not anchored not stored refs pending

Deterministic Time-Bin Entanglement between a Single Photon and an Atomic Ensemble

Chao-Wei Yang, Jian-Wei Pan, Jun Li, Peng-Fei Sun, Xiao-Hui Bao, Yong Yu, Zi-Ye An

arxiv:2108.02436 v1 · 2021-08-05 · 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{BVGJIV5VUXHKGGCJAI4ALMWHDZ}

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	2026-07-05T03:58:52.091611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d4c9457b5a5cea31849023805b2c71e7c7322b45b006b9db471c80a20529609

Aliases

arxiv: 2108.02436 · arxiv_version: 2108.02436v1 · doi: 10.48550/arxiv.2108.02436 · pith_short_12: BVGJIV5VUXHK · pith_short_16: BVGJIV5VUXHKGGCJ · pith_short_8: BVGJIV5V

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/BVGJIV5VUXHKGGCJAI4ALMWHDZ \
  | 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: 0d4c9457b5a5cea31849023805b2c71e7c7322b45b006b9db471c80a20529609

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b51a93ade37d7bcefadfe30a924a6e1b06630918967f402206edd71b22263eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-05T08:12:08Z",
    "title_canon_sha256": "36f655e14aa4e0b9c745279b1911cedf7ba9a994a5a2bbe1bb0f513583f1d9f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02436",
    "kind": "arxiv",
    "version": 1
  }
}