Pith Number

pith:DEI337IB

pith:1995:DEI337IBN4ZMOCRNCXSAXBGPPM

not attested not anchored not stored refs pending

Exciton condensate in semiconductor quantum well structures.

M. S. Hybertsen, P. B. Littlewood, T. M. Rice, Xuejun Zhu

arxiv:cond-mat/9501011 v1 · 1995-01-05 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEI337IBN4ZMOCRNCXSAXBGPPM}

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	2026-05-18T01:07:22.031997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1911bdfd016f32c70a2d15e40b84cf7b25e5239bea9e625e1fd05e6a1b8d787b

Aliases

arxiv: cond-mat/9501011 · arxiv_version: cond-mat/9501011v1 · doi: 10.48550/arxiv.cond-mat/9501011 · pith_short_12: DEI337IBN4ZM · pith_short_16: DEI337IBN4ZMOCRN · pith_short_8: DEI337IB

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/DEI337IBN4ZMOCRNCXSAXBGPPM \
  | 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: 1911bdfd016f32c70a2d15e40b84cf7b25e5239bea9e625e1fd05e6a1b8d787b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714409e58e15b52d170c4ffad94f0c330617641cac13d5cc4b4f2db3c99b8ad8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-01-05T21:14:02Z",
    "title_canon_sha256": "d4ac1eece927a087bd6cc74d1790694e1622a0499dbbaa3e49342a5d87d9a74a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9501011",
    "kind": "arxiv",
    "version": 1
  }
}