Pith Number

pith:SJJW6NQX

pith:2009:SJJW6NQXY25L53UX5HYS7ME3VE

not attested not anchored not stored refs pending

Effect of confinement potential geometry on entanglement in quantum dot-based nanostructures

I. D'Amico, J. P. Coe, S. Abdullah

arxiv:0908.2727 v2 · 2009-08-19 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJJW6NQXY25L53UX5HYS7ME3VE}

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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	2026-05-18T02:12:25.241787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92536f3617c6babeee97e9f12fb09ba93f50f234f274c40a3f7ffc0f2d348965

Aliases

arxiv: 0908.2727 · arxiv_version: 0908.2727v2 · doi: 10.48550/arxiv.0908.2727 · pith_short_12: SJJW6NQXY25L · pith_short_16: SJJW6NQXY25L53UX · pith_short_8: SJJW6NQX

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/SJJW6NQXY25L53UX5HYS7ME3VE \
  | 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: 92536f3617c6babeee97e9f12fb09ba93f50f234f274c40a3f7ffc0f2d348965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a391ca92ad4aedd0a8285e5b04723649a8636c83c1258dbdcb6e45160cf2ce2d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-08-19T11:21:27Z",
    "title_canon_sha256": "a0e5947fb832e7dff1229c1ad54c28cf5b76991caa236c03e3b589531a6a31cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2727",
    "kind": "arxiv",
    "version": 2
  }
}