Pith Number

pith:XNPDMVV4

pith:1999:XNPDMVV4WHSTLVUROMAY7C64K6

not attested not anchored not stored refs pending

Decoherence effects on the generation of exciton entangled states in coupled quantum dots

F.J. Rodriguez, L. Quiroga, N.F. Johnson

arxiv:cond-mat/9909139 v1 · 1999-09-09 · cond-mat.str-el · 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{XNPDMVV4WHSTLVUROMAY7C64K6}

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	2026-05-18T01:39:27.329025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5e3656bcb1e535d69173018f8bdc578adc68941b1c97b4366abdc1104ba6bd

Aliases

arxiv: cond-mat/9909139 · arxiv_version: cond-mat/9909139v1 · doi: 10.48550/arxiv.cond-mat/9909139 · pith_short_12: XNPDMVV4WHST · pith_short_16: XNPDMVV4WHSTLVUR · pith_short_8: XNPDMVV4

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/XNPDMVV4WHSTLVUROMAY7C64K6 \
  | 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: bb5e3656bcb1e535d69173018f8bdc578adc68941b1c97b4366abdc1104ba6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abfff645c9f57de333047fccc210c2606f77037402622e9a6a1c9d1ef9adf7ea",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1999-09-09T19:50:30Z",
    "title_canon_sha256": "0160a93f79d1fa72b4e1b5a5d0579d099c7c44b153c36340153ac70a2e948118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9909139",
    "kind": "arxiv",
    "version": 1
  }
}