Pith Number

pith:BGQH7MQW

pith:2018:BGQH7MQWGXRD2IEPBCGWCBZ3QT

not attested not anchored not stored refs pending

Angle dependent localized surface plasmon resonance from silver nanoparticles embedded in SiO2 thin film

D. P. Mahapatra, D. Topwal, G. Vijaya Prakash, H. Gupta, P. Srivastava, Puspendu Guha, R. K. Bommali, S. Ghosh

arxiv:1805.10576 v1 · 2018-05-27 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGQH7MQWGXRD2IEPBCGWCBZ3QT}

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	2026-05-18T00:07:07.025388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a07fb21635e23d208f088d61073b84eea6f502f65dbe859b6384aee0685703

Aliases

arxiv: 1805.10576 · arxiv_version: 1805.10576v1 · doi: 10.48550/arxiv.1805.10576 · pith_short_12: BGQH7MQWGXRD · pith_short_16: BGQH7MQWGXRD2IEP · pith_short_8: BGQH7MQW

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/BGQH7MQWGXRD2IEPBCGWCBZ3QT \
  | 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: 09a07fb21635e23d208f088d61073b84eea6f502f65dbe859b6384aee0685703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "babbab01172f4decb1ed48dbca9a02d0867bc485d222afc066e5d1e1eb290293",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-05-27T03:48:53Z",
    "title_canon_sha256": "2a2ac6839785cfc8c32640261aec75f4f8316f631f4fa6eba985872f3d61a62e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10576",
    "kind": "arxiv",
    "version": 1
  }
}