Pith Number

pith:7VBEAN7B

pith:2004:7VBEAN7BS7MQSU554VGVQGCDSH

not attested not anchored not stored refs pending

Enhanced transmission versus localization of a light pulse by a subwavelength metal slit: Can the pulse have both characteristics?

K. Janssens, L. Csapo, M. Mechler, O. Samek, S. V. Kukhlevsky

arxiv:physics/0402019 v1 · 2004-02-04 · 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{7VBEAN7BS7MQSU554VGVQGCDSH}

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	2026-05-18T03:24:21.002356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd424037e197d90953bde54d58184391d073c1097673382ef3b9d3604e43fd82

Aliases

arxiv: physics/0402019 · arxiv_version: physics/0402019v1 · doi: 10.48550/arxiv.physics/0402019 · pith_short_12: 7VBEAN7BS7MQ · pith_short_16: 7VBEAN7BS7MQSU55 · pith_short_8: 7VBEAN7B

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/7VBEAN7BS7MQSU554VGVQGCDSH \
  | 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: fd424037e197d90953bde54d58184391d073c1097673382ef3b9d3604e43fd82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fd262a60b6022607503541de67ceece9a64f7129618ba72ddaa836ef7fae826",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2004-02-04T19:34:29Z",
    "title_canon_sha256": "e17f86ee41899299f160dd6cc1c4fa8cbe61652c0e4618740e187c9e56acecd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0402019",
    "kind": "arxiv",
    "version": 1
  }
}