Pith Number

pith:CWNJSY2Q

pith:2013:CWNJSY2QBMKLDKOYPBV6JJKGLH

not attested not anchored not stored refs pending

Competition between extinction and enhancement in surface enhanced Raman spectroscopy

Brent M. DeVetter, Catherine J. Murphy, Matthew V. Schulmerich, P. Scott Carney, Rohit Bhargava, Sean T. Sivapalan, Thomas van Dijk, Timothy K. Yang

arxiv:1303.0277 v1 · 2013-03-01 · 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{CWNJSY2QBMKLDKOYPBV6JJKGLH}

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	2026-05-18T03:30:01.895711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

159a9963500b14b1a9d8786be4a54659eaa3cc829157502bcc11db4702f69c3c

Aliases

arxiv: 1303.0277 · arxiv_version: 1303.0277v1 · doi: 10.48550/arxiv.1303.0277 · pith_short_12: CWNJSY2QBMKL · pith_short_16: CWNJSY2QBMKLDKOY · pith_short_8: CWNJSY2Q

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/CWNJSY2QBMKLDKOYPBV6JJKGLH \
  | 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: 159a9963500b14b1a9d8786be4a54659eaa3cc829157502bcc11db4702f69c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83af5b33939deb0968ab977c6ce550f0e974c2d71f2021692e99f505b28bc7a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-03-01T20:50:42Z",
    "title_canon_sha256": "2e73f1eb679683a9e807753205bcb41eb5e536dd347ce7f91d1370179d1cdcdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0277",
    "kind": "arxiv",
    "version": 1
  }
}