Pith Number

pith:DYZ2DOKU

pith:2016:DYZ2DOKUQATLD2HH77NCRJDHBV

not attested not anchored not stored refs pending

On-chip coherent conversion of photonic quantum signals between different degrees of freedom

Bao-Sen Shi, Dao-Xin Dai, Guang-Can Guo, Guo-Ping Guo, Lan-Tian Feng, Le Yu, Ming Li, Ming Zhang, Xiao Xiong, Xi-Feng Ren, Zhi-Yuan Zhou

arxiv:1601.06250 v2 · 2016-01-23 · quant-ph · physics.optics

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

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	2026-05-18T01:12:12.385912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e33a1b9548026b1e8e7ffda28a4670d6ac308b9df10a8ed78944c5dc1ab9c23

Aliases

arxiv: 1601.06250 · arxiv_version: 1601.06250v2 · doi: 10.48550/arxiv.1601.06250 · pith_short_12: DYZ2DOKUQATL · pith_short_16: DYZ2DOKUQATLD2HH · pith_short_8: DYZ2DOKU

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/DYZ2DOKUQATLD2HH77NCRJDHBV \
  | 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: 1e33a1b9548026b1e8e7ffda28a4670d6ac308b9df10a8ed78944c5dc1ab9c23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d5999b525a24054afb3d8b5e0760e799a632045026bb21b01035950529a8cda",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-23T08:08:47Z",
    "title_canon_sha256": "15e040e9a9452fff94f888d58caa942dfb76b2f68b3e14b2ed409a262659f70b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06250",
    "kind": "arxiv",
    "version": 2
  }
}