Pith Number

pith:QKLZJOLW

pith:2006:QKLZJOLWY7DBR5IM6IL5JM5V2Q

not attested not anchored not stored refs pending

Noise at a Fermi-edge singularity

F. Hohls, K. Pierz, N. Maire, R. J. Haug, T. Luedtke

arxiv:cond-mat/0609738 v1 · 2006-09-28 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKLZJOLWY7DBR5IM6IL5JM5V2Q}

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	2026-05-18T03:16:30.538356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

829794b976c7c618f50cf217d4b3b5d40c4f99d30f8b8035ba08ac15399f6ce4

Aliases

arxiv: cond-mat/0609738 · arxiv_version: cond-mat/0609738v1 · doi: 10.48550/arxiv.cond-mat/0609738 · pith_short_12: QKLZJOLWY7DB · pith_short_16: QKLZJOLWY7DBR5IM · pith_short_8: QKLZJOLW

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/QKLZJOLWY7DBR5IM6IL5JM5V2Q \
  | 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: 829794b976c7c618f50cf217d4b3b5d40c4f99d30f8b8035ba08ac15399f6ce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ade007dde658487c5d694d6cd29d167f08e66da6173891689912c8ed2db93ab0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2006-09-28T18:57:09Z",
    "title_canon_sha256": "4d01e4e33def4cd50998685d2f111f63da7b8b230be7eca2ea3c17872ff3fb50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0609738",
    "kind": "arxiv",
    "version": 1
  }
}