Pith Number

pith:UKLVU2W5

pith:2009:UKLVU2W5JDIZVREWBHJWT547NT

not attested not anchored not stored refs pending

Dark exciton optical spectroscopy of a semiconducting quantum dot embedded in a nanowire

Adrien Tribu (SP2M), Catherine Bougerol-Chaillout (NEEL), Gregory Sallen (NEEL), Jean-Philippe Poizat (NEEL), Kuntheak Kheng (SP2M), Lucien Besombes (NEEL), R\'egis Andr\'e (NEEL), Serge Tatarenko (NEEL), Thomas Aichele (NEEL)

arxiv:0903.0497 v1 · 2009-03-03 · 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{UKLVU2W5JDIZVREWBHJWT547NT}

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	2026-05-18T03:24:07.704938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2975a6add48d19ac49609d369f79f6cfb4e25e88202cb3b840586188e0952a0

Aliases

arxiv: 0903.0497 · arxiv_version: 0903.0497v1 · doi: 10.48550/arxiv.0903.0497 · pith_short_12: UKLVU2W5JDIZ · pith_short_16: UKLVU2W5JDIZVREW · pith_short_8: UKLVU2W5

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/UKLVU2W5JDIZVREWBHJWT547NT \
  | 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: a2975a6add48d19ac49609d369f79f6cfb4e25e88202cb3b840586188e0952a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68fdc841a8fdedd54ca096731de8f4490c92d4e90775279998896d9bdc8ebf9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-03-03T11:36:43Z",
    "title_canon_sha256": "5fdaea190225f6aa4dcaa4b44f9736a34d9815d931974e28e531b22480f37d62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0497",
    "kind": "arxiv",
    "version": 1
  }
}