Pith Number

pith:B3BUIBJQ

pith:2021:B3BUIBJQ6TOGQSVUBDXEPGKZBX

not attested not anchored not stored refs pending

Plasmon localization and giant fields in holographic metasurface for SERS sensors

Alexander Shalygin, Alexander Shurygin, Alexander Smyk, Andrey Ivanov, Andrey K. Sarychev, Andrey N. Lagarkov, Gregory Barbillon, Igor Bykov, Ilya Ryzhikov, Konstantin Afanasev, Mikhail Mikhailov, Nikita Bakholdin

arxiv:2111.05521 v1 · 2021-11-10 · 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{B3BUIBJQ6TOGQSVUBDXEPGKZBX}

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	2026-07-05T03:30:45.350528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ec3440530f4dc684ab408ee4799590df382d054997872fa71e0b5203c0d2a35

Aliases

arxiv: 2111.05521 · arxiv_version: 2111.05521v1 · doi: 10.48550/arxiv.2111.05521 · pith_short_12: B3BUIBJQ6TOG · pith_short_16: B3BUIBJQ6TOGQSVU · pith_short_8: B3BUIBJQ

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/B3BUIBJQ6TOGQSVUBDXEPGKZBX \
  | 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: 0ec3440530f4dc684ab408ee4799590df382d054997872fa71e0b5203c0d2a35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f91f26c132cf9d9a28be9d8b882c0eea46aba67f84c9ed44cbe6ec9ca3e9d85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-11-10T04:20:04Z",
    "title_canon_sha256": "1604cbb216aefeffe5e19b4f965db1390bb4b6f54af1ecb34447a4c8ed7c76c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05521",
    "kind": "arxiv",
    "version": 1
  }
}