Pith Number

pith:ZDLPJPIY

pith:1998:ZDLPJPIYGFF367GA7SBPHJZPDD

not attested not anchored not stored refs pending

Exciton condensates in semiconductor quantum wells emit coherent light

(2) Department of Physics. University of Michigan), C. Tejedor (1), J. Fernandez-Rossier (1), R. Merlin (2) ((1) Dep. F\'isica Te\'orica Materia Condensada, Universidad Autonoma de Madrid

arxiv:cond-mat/9806123 v1 · 1998-06-09 · 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{ZDLPJPIYGFF367GA7SBPHJZPDD}

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	2026-05-18T01:39:30.378470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d6f4bd18314bbf7cc0fc82f3a72f18d374f5d467c94766d16ece564fbe74fd

Aliases

arxiv: cond-mat/9806123 · arxiv_version: cond-mat/9806123v1 · doi: 10.48550/arxiv.cond-mat/9806123 · pith_short_12: ZDLPJPIYGFF3 · pith_short_16: ZDLPJPIYGFF367GA · pith_short_8: ZDLPJPIY

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/ZDLPJPIYGFF367GA7SBPHJZPDD \
  | 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: c8d6f4bd18314bbf7cc0fc82f3a72f18d374f5d467c94766d16ece564fbe74fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aea2448ea3f16981a474f485580730f79abbd15a78e0a2faf44b25a9a99a402",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1998-06-09T15:48:05Z",
    "title_canon_sha256": "06690bc9b0cc98e3b0a988395503bd9aff91cbf04aedf2b296440cb075cb425c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9806123",
    "kind": "arxiv",
    "version": 1
  }
}