Pith Number

pith:YWPGL4K5

pith:2007:YWPGL4K57E7JVV44QLH5X35GJP

not attested not anchored not stored refs pending

Electron spin quantum beats in positively charged quantum dots: nuclear field effects

B. Urbaszek, L. Lombez, O. Krebs, P.-F. Braun, P. Renucci, P. Voisin, T. Amand, X. Marie

arxiv:cond-mat/0701284 v2 · 2007-01-12 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWPGL4K57E7JVV44QLH5X35GJP}

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	2026-07-04T17:07:52.900985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59e65f15df93e9ad79c82cfdbefa64becafdac0f28a37b9e93ec08b54b27f03

Aliases

arxiv: cond-mat/0701284 · arxiv_version: cond-mat/0701284v2 · doi: 10.48550/arxiv.cond-mat/0701284 · pith_short_12: YWPGL4K57E7J · pith_short_16: YWPGL4K57E7JVV44 · pith_short_8: YWPGL4K5

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/YWPGL4K57E7JVV44QLH5X35GJP \
  | 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: c59e65f15df93e9ad79c82cfdbefa64becafdac0f28a37b9e93ec08b54b27f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4db70852e24ca7853ce832910444d36daa84a11bdaed28a9b6b198afa1d5debe",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-01-12T17:13:58Z",
    "title_canon_sha256": "0fdfcd6e9e06bf5b538c9aa867403de8d647aeeccad4e6ea278777fb36ddad5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0701284",
    "kind": "arxiv",
    "version": 2
  }
}