Pith Number

pith:KKRSQWF6

pith:2020:KKRSQWF6TPBESIRE74PXKG4K62

not attested not anchored not stored refs pending

Precise pulse shaping for quantum control of strong optical transitions

Jian Zhao, Lingjing Ji, Liyang Qiu, Saijun Wu, Xiaoqing Wang, Xing Huang, Yizun He, Yudi Ma, Yuzhuo Wang

arxiv:2004.05320 v1 · 2020-04-11 · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKRSQWF6TPBESIRE74PXKG4K62}

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	2026-07-05T01:12:43.449159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52a32858be9bc2492224ff1f751b8af68923eb8f352f02fee3c9e33e571de29a

Aliases

arxiv: 2004.05320 · arxiv_version: 2004.05320v1 · doi: 10.48550/arxiv.2004.05320 · pith_short_12: KKRSQWF6TPBE · pith_short_16: KKRSQWF6TPBESIRE · pith_short_8: KKRSQWF6

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/KKRSQWF6TPBESIRE74PXKG4K62 \
  | 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: 52a32858be9bc2492224ff1f751b8af68923eb8f352f02fee3c9e33e571de29a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243ec1268bdfa83536f0f72e42bff16b6e556d645eb935bffd548fddf7ebde7d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-04-11T06:25:51Z",
    "title_canon_sha256": "fa3fa75fd8c4fe545baa86edccdd006c38efe1117b5a01d4394e14097701ddab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05320",
    "kind": "arxiv",
    "version": 1
  }
}