Pith Number

pith:QEFG4C56

pith:2020:QEFG4C5653CBBYDL4IS2LCQCVD

not attested not anchored not stored refs pending

Coherent x-ray-optical control of nuclear excitons with zeptosecond phase-stability

A. Kaldun, C. H. Keitel, C. Ott, C. Strohm, D. Lentrodt, H.-C. Wille, J. Evers, J. Haber, K. P. Heeg, R. R\"ohlsberger, R. Subramanian, Rudolf R\"uffer, S. Goerttler, T. Pfeifer

arxiv:2003.03755 v1 · 2020-03-08 · 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{QEFG4C5653CBBYDL4IS2LCQCVD}

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	2026-07-05T00:46:36.627963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

810a6e0bbeeec410e06be225a58a02a8daa6b2696cd2818a23fe9035dfa24a47

Aliases

arxiv: 2003.03755 · arxiv_version: 2003.03755v1 · doi: 10.48550/arxiv.2003.03755 · pith_short_12: QEFG4C5653CB · pith_short_16: QEFG4C5653CBBYDL · pith_short_8: QEFG4C56

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/QEFG4C5653CBBYDL4IS2LCQCVD \
  | 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: 810a6e0bbeeec410e06be225a58a02a8daa6b2696cd2818a23fe9035dfa24a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab7680e72e390732388053e7a69a4b184e11f4c83422fee5c717288f39009f6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-08T10:09:06Z",
    "title_canon_sha256": "713dfeef053effe293e8a56ce9f4f55768074cce4dab838a9234b29a52b4483b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03755",
    "kind": "arxiv",
    "version": 1
  }
}