Pith Number

pith:EZC4D2HV

pith:2004:EZC4D2HVFK47ILFXC52ER25O4P

not attested not anchored not stored refs pending

W state generation and effect of cavity photons on the purification of dot-like single quantum well excitons

C.-M. Li, C.-W. Luo, D.-S. Chuu, J.-Y. Hsieh, Y.-N. Chen

arxiv:quant-ph/0410074 v2 · 2004-10-10 · 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{EZC4D2HVFK47ILFXC52ER25O4P}

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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	2026-05-18T00:36:52.346642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2645c1e8f52ab9f42cb7177448ebaee3ca3e9cd18a565e6743f10f63747a2127

Aliases

arxiv: quant-ph/0410074 · arxiv_version: quant-ph/0410074v2 · doi: 10.48550/arxiv.quant-ph/0410074 · pith_short_12: EZC4D2HVFK47 · pith_short_16: EZC4D2HVFK47ILFX · pith_short_8: EZC4D2HV

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/EZC4D2HVFK47ILFXC52ER25O4P \
  | 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: 2645c1e8f52ab9f42cb7177448ebaee3ca3e9cd18a565e6743f10f63747a2127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53e551a97b99cdebd6629df9aa452197b1ec546de11606f797c1bb94a861e62a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-10-10T09:15:16Z",
    "title_canon_sha256": "89ac0c36a7e90c13d11d4de22682d2979c619661e8d1411c2921534f612aed1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0410074",
    "kind": "arxiv",
    "version": 2
  }
}