Pith Number

pith:ERJGWQ3N

pith:2021:ERJGWQ3NU3SVMHXMYXZPD6FZQI

not attested not anchored not stored refs pending

Photoneutralization of charges in GaAs quantum dot based entangled photon emitters

Caspar Hopfmann, Fei Ding, Frederik Benthin, Jingzhong Yang, Michael Zopf, Nand Lal Sharma, Oliver G. Schmidt, Robert Keil, Tom Fandrich, Weijie Nie

arxiv:2110.02346 v3 · 2021-10-05 · quant-ph · 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{ERJGWQ3NU3SVMHXMYXZPD6FZQI}

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	2026-07-05T07:44:50.692594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24526b436da6e5561eecc5f2f1f8b98225233aa9b77f31a468c4b936b95814b7

Aliases

arxiv: 2110.02346 · arxiv_version: 2110.02346v3 · doi: 10.48550/arxiv.2110.02346 · pith_short_12: ERJGWQ3NU3SV · pith_short_16: ERJGWQ3NU3SVMHXM · pith_short_8: ERJGWQ3N

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/ERJGWQ3NU3SVMHXMYXZPD6FZQI \
  | 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: 24526b436da6e5561eecc5f2f1f8b98225233aa9b77f31a468c4b936b95814b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0a3e58adc2ac316fe4e3596fca023c15d4b96b3aa2e9b2739432c1b6944be6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-05T20:25:52Z",
    "title_canon_sha256": "2e93a851c6efc40485e036200b7634741375d7706bac526edcf4a6904ba50618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02346",
    "kind": "arxiv",
    "version": 3
  }
}