Pith Number

pith:TEFCXJ5X

pith:2019:TEFCXJ5XT67PXK62RO3RX7SFK7

not attested not anchored not stored refs pending

Narrow-band photonic quantum entanglement with counterpropagating domain engineering

Chang-Wei Sun, Dong-Jie Guo, Jia-Chen Duan, Ran Yang, Shi-Ning Zhu, Yan-Xiao Gong, Yi-Chen Liu, Zhenda Xie

arxiv:1905.13395 v1 · 2019-05-31 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEFCXJ5XT67PXK62RO3RX7SFK7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:44:35.020930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

990a2ba7b79fbefbabda8bb71bfe4557e6b17e3109773f0d93519f34659b9696

Aliases

arxiv: 1905.13395 · arxiv_version: 1905.13395v1 · doi: 10.48550/arxiv.1905.13395 · pith_short_12: TEFCXJ5XT67P · pith_short_16: TEFCXJ5XT67PXK62 · pith_short_8: TEFCXJ5X

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/TEFCXJ5XT67PXK62RO3RX7SFK7 \
  | 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: 990a2ba7b79fbefbabda8bb71bfe4557e6b17e3109773f0d93519f34659b9696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f1629b96291c2ad7213debbd0227f60b7924bbeccfe18d5dd8305e7cbb11d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-31T03:09:58Z",
    "title_canon_sha256": "9085e69bf6d7ac5abe1643b44830f4b0a900160ffbff2925c225ac6af105853c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13395",
    "kind": "arxiv",
    "version": 1
  }
}