Pith Number

pith:2Y7VKJ44

pith:2021:2Y7VKJ44BLMYRFC6FXBCAEOBNJ

not attested not anchored not stored refs pending

Single Molecule SERS in a Single Gold Nanoparticle-driven Thermoplasmonic Tweezer

G. V. Pavan Kumar, Sunny Tiwari, Utkarsh Khandelwal, Vandana Sharma

arxiv:2109.04281 v1 · 2021-09-09 · physics.optics · cond-mat.mes-hall · cond-mat.soft · 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{2Y7VKJ44BLMYRFC6FXBCAEOBNJ}

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	2026-07-05T03:12:56.939596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d63f55279c0ad988945e2dc22011c16a74f71d9b359784acac21d1ed399016b8

Aliases

arxiv: 2109.04281 · arxiv_version: 2109.04281v1 · doi: 10.48550/arxiv.2109.04281 · pith_short_12: 2Y7VKJ44BLMY · pith_short_16: 2Y7VKJ44BLMYRFC6 · pith_short_8: 2Y7VKJ44

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/2Y7VKJ44BLMYRFC6FXBCAEOBNJ \
  | 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: d63f55279c0ad988945e2dc22011c16a74f71d9b359784acac21d1ed399016b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "728f025dc6fea25a0fb9518284f1b490596a3a708d77b5f9564ff8563d781af3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.soft",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-09-09T14:00:01Z",
    "title_canon_sha256": "53074f70494793b3ae8e270bca8f6d4e81ea3d0258e0b5d17e0ec182be5ac353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04281",
    "kind": "arxiv",
    "version": 1
  }
}