Pith Number

pith:YBQGESM7

pith:2013:YBQGESM7BSDNPT7UBALNSAYPAO

not attested not anchored not stored refs pending

Surface plasmon resonances of protein-conjugated gold nanoparticles on graphitic substrates

Anh D. Phan, Lilia M. Woods, Thi H. L. Nghiem, Trinh X. Hoang

arxiv:1308.2148 v1 · 2013-08-09 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBQGESM7BSDNPT7UBALNSAYPAO}

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	2026-05-18T03:05:35.450614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c06062499f0c86d7cff40816d9030f0382468351b5caa972dcd28a5aa63d5e55

Aliases

arxiv: 1308.2148 · arxiv_version: 1308.2148v1 · doi: 10.48550/arxiv.1308.2148 · pith_short_12: YBQGESM7BSDN · pith_short_16: YBQGESM7BSDNPT7U · pith_short_8: YBQGESM7

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/YBQGESM7BSDNPT7UBALNSAYPAO \
  | 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: c06062499f0c86d7cff40816d9030f0382468351b5caa972dcd28a5aa63d5e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d8abec4de0614ed692dfc7477189abe5f3c459be9b2ac52592e6904ee26f8d8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-08-09T15:06:36Z",
    "title_canon_sha256": "8c0eff306f97a60b74f04d47d85ab4d84358be5a91e895057f6f616b600192c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2148",
    "kind": "arxiv",
    "version": 1
  }
}