Pith Number

pith:54HVC3EE

pith:2024:54HVC3EEIA2VOHTMU4LFQSBSJI

not attested not anchored not stored refs pending

Practical ultra-low frequency noise laser system for quantum sensors

Hao Zhang, Liantuan Xiao, Linjie Zhang, Mingyong Jing, Shiyu Xue, Suotang Jia

arxiv:2403.12405 v1 · 2024-03-19 · quant-ph · physics.app-ph · physics.atom-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{54HVC3EEIA2VOHTMU4LFQSBSJI}

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	2026-07-05T07:58:00.895837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef0f516c844035571e6ca7165848324a1cedf1c718ef3642eae3c6f7bb39d861

Aliases

arxiv: 2403.12405 · arxiv_version: 2403.12405v1 · doi: 10.48550/arxiv.2403.12405 · pith_short_12: 54HVC3EEIA2V · pith_short_16: 54HVC3EEIA2VOHTM · pith_short_8: 54HVC3EE

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/54HVC3EEIA2VOHTMU4LFQSBSJI \
  | 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: ef0f516c844035571e6ca7165848324a1cedf1c718ef3642eae3c6f7bb39d861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd85997f4efea0ed5d69d326a7bc2f2b3fd01a6ca9da562f4ca27c8a3977b01",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-03-19T03:33:19Z",
    "title_canon_sha256": "a1eaa8ae23cbcebe7357e1a3f4e93a42f087d9153c4b379eb0fadd1cddf77bb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12405",
    "kind": "arxiv",
    "version": 1
  }
}