Pith Number

pith:474HDKCU

pith:2024:474HDKCUDFOF25ETQPXWURPNMS

not attested not anchored not stored refs pending

Self-locked broadband Raman-electro-optic microcomb

Chun-Hua Dong, Fang Bo, Fang-Wen Sun, Guang-Can Guo, Ming Li, Pi-Yu Wang, Rui Ma, Rui Niu, Shuai Wan

arxiv:2405.19989 v1 · 2024-05-30 · 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{474HDKCUDFOF25ETQPXWURPNMS}

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	2026-07-05T08:25:15.001540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f871a854195c5d749383ef6a45ed648f1ca9f28dfe20d45097dad49759d1ad

Aliases

arxiv: 2405.19989 · arxiv_version: 2405.19989v1 · doi: 10.48550/arxiv.2405.19989 · pith_short_12: 474HDKCUDFOF · pith_short_16: 474HDKCUDFOF25ET · pith_short_8: 474HDKCU

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/474HDKCUDFOF25ETQPXWURPNMS \
  | 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: e7f871a854195c5d749383ef6a45ed648f1ca9f28dfe20d45097dad49759d1ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2feb2173783d839baf0d4fd6e035c0361ef03f2147e428f0049c791bb0a2682",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-05-30T12:21:43Z",
    "title_canon_sha256": "475f7df672efd26d7b7a6d512d539c301f70a3f8da6859fdad9b9a4bad970e49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.19989",
    "kind": "arxiv",
    "version": 1
  }
}