Pith Number

pith:DHOMYNAR

pith:2019:DHOMYNARK4WURB3SMCED3XKSPU

not attested not anchored not stored refs pending

Entanglement Swapping with Semiconductor-generated Photons

Disheng Chen, Fei Ding, Jingzhong Yang, Michael Zopf, Oliver G. Schmidt, Robert Keil, Yan Chen

arxiv:1901.07833 v1 · 2019-01-23 · quant-ph · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHOMYNARK4WURB3SMCED3XKSPU}

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	2026-07-05T00:14:12.359178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19dccc3411572d48877260883ddd527d3dca4cb37796ac3b90af92db8fc27395

Aliases

arxiv: 1901.07833 · arxiv_version: 1901.07833v1 · doi: 10.48550/arxiv.1901.07833 · pith_short_12: DHOMYNARK4WU · pith_short_16: DHOMYNARK4WURB3S · pith_short_8: DHOMYNAR

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/DHOMYNARK4WURB3SMCED3XKSPU \
  | 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: 19dccc3411572d48877260883ddd527d3dca4cb37796ac3b90af92db8fc27395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa11685f9a082cc7241c2170003699a550ea449d0c275d4e0215f090e445cb66",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-23T11:54:26Z",
    "title_canon_sha256": "da0ed5dcca7e10419c820a7da4a3d41de275e571d481703245337d8084da89c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07833",
    "kind": "arxiv",
    "version": 1
  }
}