Pith Number

pith:QBWC5ULS

pith:2003:QBWC5ULSPJJKIZO7VIH4YAXFJO

not attested not anchored not stored refs pending

Near-field diffraction of fs and sub-fs pulses: super-resolutions of NSOM in space and time

L. Csapo, M. Mechler, S. V. Kukhlevsky

arxiv:physics/0309125 v1 · 2003-09-30 · 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{QBWC5ULSPJJKIZO7VIH4YAXFJO}

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	2026-05-18T03:10:46.243034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806c2ed1727a52a465dfaa0fcc02e54b84ebbd9a6eae49b1a6334a9123359fe7

Aliases

arxiv: physics/0309125 · arxiv_version: physics/0309125v1 · doi: 10.48550/arxiv.physics/0309125 · pith_short_12: QBWC5ULSPJJK · pith_short_16: QBWC5ULSPJJKIZO7 · pith_short_8: QBWC5ULS

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/QBWC5ULSPJJKIZO7VIH4YAXFJO \
  | 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: 806c2ed1727a52a465dfaa0fcc02e54b84ebbd9a6eae49b1a6334a9123359fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d9d49dea5674cb806c74ce7137123617df2606e29105edb5d5561757a6580e2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2003-09-30T16:41:10Z",
    "title_canon_sha256": "08dc363ed5655cde2293cdee11b9352e2c938f6706adb7bdc0f65fc7e5b409c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0309125",
    "kind": "arxiv",
    "version": 1
  }
}