Pith Number

pith:PMB2R32G

pith:2011:PMB2R32GW6UGKU5YDWCIZPGWGR

not attested not anchored not stored refs pending

Electrodynamics of surface-enhanced Raman scattering

D. E. Aspnes, E. J. Adles, S. Franzen

arxiv:1109.2647 v1 · 2011-09-12 · 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{PMB2R32GW6UGKU5YDWCIZPGWGR}

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	2026-05-18T04:13:07.993675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b03a8ef46b7a86553b81d848cbcd6347bffb0fc95fa24bcbafb6a2c81ff6ffc

Aliases

arxiv: 1109.2647 · arxiv_version: 1109.2647v1 · doi: 10.48550/arxiv.1109.2647 · pith_short_12: PMB2R32GW6UG · pith_short_16: PMB2R32GW6UGKU5Y · pith_short_8: PMB2R32G

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/PMB2R32GW6UGKU5YDWCIZPGWGR \
  | 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: 7b03a8ef46b7a86553b81d848cbcd6347bffb0fc95fa24bcbafb6a2c81ff6ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eda7f706818fecdd8ab18e82a60442b8d7efc6baad8a99e65161c1a208e3183",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-09-12T23:38:17Z",
    "title_canon_sha256": "2f27a1bc61e0fdd159672adb9d0331202652c558222f3193d0746e408b1dde43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2647",
    "kind": "arxiv",
    "version": 1
  }
}