Pith Number

pith:NUC66H5K

pith:1998:NUC66H5KCBCQJWO3FSFAIQWDPQ

not attested not anchored not stored refs pending

Strong exciton binding in quantum structures through remote dielectric confinement

Dipartimento di Fisica, E. Molinari (INFM, F. Rossi, G. Goldoni, Italy), Univ. of Modena

arxiv:cond-mat/9804029 v1 · 1998-04-03 · 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{NUC66H5KCBCQJWO3FSFAIQWDPQ}

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	2026-07-04T16:07:43.694360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d05ef1faa104504d9db2c8a0442c37c230dbe2bf9ac59aed1866253603c57d4

Aliases

arxiv: cond-mat/9804029 · arxiv_version: cond-mat/9804029v1 · doi: 10.48550/arxiv.cond-mat/9804029 · pith_short_12: NUC66H5KCBCQ · pith_short_16: NUC66H5KCBCQJWO3 · pith_short_8: NUC66H5K

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/NUC66H5KCBCQJWO3FSFAIQWDPQ \
  | 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: 6d05ef1faa104504d9db2c8a0442c37c230dbe2bf9ac59aed1866253603c57d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f29e1fecabcb5e2f81e43c77cec83f9765fbbd9b556e8f53e9e58198e2f20c15",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "1998-04-03T09:57:18Z",
    "title_canon_sha256": "8c05815f4536b40c554e927a7df663d2ce67f9760707f7f8a4d5c5f350ec5eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9804029",
    "kind": "arxiv",
    "version": 1
  }
}