Pith Number

pith:WHWTGBFA

pith:2010:WHWTGBFAPBEKCOEX7EUKWPS5E7

not attested not anchored not stored refs pending

All-Optical Control of Light Group Velocity with a Cavity Optomechanical System

Jin-Jin Li, Ka-Di Zhu, Wei He

arxiv:1011.4993 v1 · 2010-11-23 · 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{WHWTGBFAPBEKCOEX7EUKWPS5E7}

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	2026-05-18T04:34:54.910210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ed3304a07848a13897f928ab3e5d27cb8ae3d2e92c15b489280844978635d8

Aliases

arxiv: 1011.4993 · arxiv_version: 1011.4993v1 · doi: 10.48550/arxiv.1011.4993 · pith_short_12: WHWTGBFAPBEK · pith_short_16: WHWTGBFAPBEKCOEX · pith_short_8: WHWTGBFA

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/WHWTGBFAPBEKCOEX7EUKWPS5E7 \
  | 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: b1ed3304a07848a13897f928ab3e5d27cb8ae3d2e92c15b489280844978635d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099dc1d563cbc5e4f613d4c9f91aa74d8d6d8e3d964269796c620e1b3fab66db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-11-23T02:56:07Z",
    "title_canon_sha256": "27eedfd5ed8b0e1040031ca3d6c0f8d8ca84b616a89f202cb0b92866c80fab54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4993",
    "kind": "arxiv",
    "version": 1
  }
}