Pith Number

pith:V7WQSGC5

pith:2019:V7WQSGC5PV6D5AEDTGSTUTCLLA

not attested not anchored not stored refs pending

Analysis of the interaction between classical and quantum plasmons via FDTD-TDDFT method

Jian Wei You, Nicolae C. Panoiu

arxiv:1904.06609 v1 · 2019-04-14 · 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{V7WQSGC5PV6D5AEDTGSTUTCLLA}

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	2026-05-17T23:48:38.666729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afed09185d7d7c3e808399a53a4c4b580c8996e31cd16921df6657fc2abbbbf4

Aliases

arxiv: 1904.06609 · arxiv_version: 1904.06609v1 · doi: 10.48550/arxiv.1904.06609 · pith_short_12: V7WQSGC5PV6D · pith_short_16: V7WQSGC5PV6D5AED · pith_short_8: V7WQSGC5

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/V7WQSGC5PV6D5AEDTGSTUTCLLA \
  | 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: afed09185d7d7c3e808399a53a4c4b580c8996e31cd16921df6657fc2abbbbf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b54dcf9e10538dcdb18e9c9a51c0c0b05e83e6b9e9ec75beff2047470106070c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-04-14T00:05:30Z",
    "title_canon_sha256": "9bde6d05dfca8adcaabce563f0d045f31d8617e009962d7fc1a3c0c09af82e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06609",
    "kind": "arxiv",
    "version": 1
  }
}