Pith Number

pith:EWH2G54J

pith:2006:EWH2G54JMK7VTSBIEIARPMWVE4

not attested not anchored not stored refs pending

Weak coupling interactions of colloidal lead sulphide nanocrystals with silicon photonic crystal nanocavities near 1.55 microns at room temperature

Chee Wei Wong, Jie Gao, Ranojoy Bose, Rohit Chatterjee, Xiaodong Yang

arxiv:physics/0609174 v2 · 2006-09-21 · 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{EWH2G54JMK7VTSBIEIARPMWVE4}

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	2026-05-18T01:38:06.606915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258fa3778962bf59c828220117b2d5272cddb6c2e28c72d634ccc20921fc3866

Aliases

arxiv: physics/0609174 · arxiv_version: physics/0609174v2 · doi: 10.48550/arxiv.physics/0609174 · pith_short_12: EWH2G54JMK7V · pith_short_16: EWH2G54JMK7VTSBI · pith_short_8: EWH2G54J

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/EWH2G54JMK7VTSBIEIARPMWVE4 \
  | 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: 258fa3778962bf59c828220117b2d5272cddb6c2e28c72d634ccc20921fc3866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8bf7e1d81f6144cc1fa1df734b9c6d3224791ded5c6b78a9c28fe45570a8ff3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2006-09-21T00:31:42Z",
    "title_canon_sha256": "44d9ab46d53a8196a647218dc3db1c61c2bb4822345025d0049e7d045c1dd6ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0609174",
    "kind": "arxiv",
    "version": 2
  }
}