Pith Number

pith:WNVTKZFE

pith:2004:WNVTKZFEH52B32V63SCU4G6ZK4

not attested not anchored not stored refs pending

Ultralong coherence times in the purely electronic zero-phonon line emission of single molecules

Alper Kiraz, Andreas Zumbusch, Christoph Br\"auchle, Moritz Ehrl

arxiv:quant-ph/0406138 v1 · 2004-06-19 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNVTKZFEH52B32V63SCU4G6ZK4}

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	2026-05-18T01:08:45.855990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b36b3564a43f741deabedc854e1bd9571e774715255bce0dbfdfd819e4e69aa4

Aliases

arxiv: quant-ph/0406138 · arxiv_version: quant-ph/0406138v1 · doi: 10.48550/arxiv.quant-ph/0406138 · pith_short_12: WNVTKZFEH52B · pith_short_16: WNVTKZFEH52B32V6 · pith_short_8: WNVTKZFE

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/WNVTKZFEH52B32V63SCU4G6ZK4 \
  | 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: b36b3564a43f741deabedc854e1bd9571e774715255bce0dbfdfd819e4e69aa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f25d8c02c4b091c86ea464352fc4f172b724740fb7cf75bd3f6b5d3f834cf85",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-06-19T10:10:43Z",
    "title_canon_sha256": "62b19e541cf08779b4b03b77c8d691cbbb4fccb1d59f87b89696f26d84918d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0406138",
    "kind": "arxiv",
    "version": 1
  }
}