Pith Number

pith:HGIXWMA4

pith:2004:HGIXWMA4DIA2JJMJ2WQL3W46SV

not attested not anchored not stored refs pending

Optical Properties of Excitons in ZnO-based Quantum Well Heterostructures

H. Koinuma, M. Kawasaki, T. Makino, Y. Segawa

arxiv:cond-mat/0410120 v2 · 2004-10-05 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGIXWMA4DIA2JJMJ2WQL3W46SV}

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	2026-07-04T16:47:08.837347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39917b301c1a01a4a589d5a0bddb9e955d8826d854bd6df2f24b6054722b5fec

Aliases

arxiv: cond-mat/0410120 · arxiv_version: cond-mat/0410120v2 · doi: 10.48550/arxiv.cond-mat/0410120 · pith_short_12: HGIXWMA4DIA2 · pith_short_16: HGIXWMA4DIA2JJMJ · pith_short_8: HGIXWMA4

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/HGIXWMA4DIA2JJMJ2WQL3W46SV \
  | 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: 39917b301c1a01a4a589d5a0bddb9e955d8826d854bd6df2f24b6054722b5fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1a92b10d0b702cc5d44367cff59f3bf0a4d44ae833eff11308d93275bbec947",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2004-10-05T14:58:29Z",
    "title_canon_sha256": "078d443a17b33d0aa12ca50281775b863589b2e1a1f33a98d561da8864031d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0410120",
    "kind": "arxiv",
    "version": 2
  }
}