Pith Number

pith:Z2W2H2RH

pith:2013:Z2W2H2RHLT6Z2SDPPOUHYSEPLO

not attested not anchored not stored refs pending

Diffraction-free nonevanescent nano-beams using the Fresnel-waveguide concept

M. I. Mechler, S. V. Kukhlevsky, Z. Tibai

arxiv:1301.3712 v1 · 2013-01-16 · 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{Z2W2H2RHLT6Z2SDPPOUHYSEPLO}

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	2026-05-18T03:36:16.935234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceada3ea275cfd9d486f7ba87c488f5bba66ba56c082f893b2dd879aa1b3e73a

Aliases

arxiv: 1301.3712 · arxiv_version: 1301.3712v1 · doi: 10.48550/arxiv.1301.3712 · pith_short_12: Z2W2H2RHLT6Z · pith_short_16: Z2W2H2RHLT6Z2SDP · pith_short_8: Z2W2H2RH

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/Z2W2H2RHLT6Z2SDPPOUHYSEPLO \
  | 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: ceada3ea275cfd9d486f7ba87c488f5bba66ba56c082f893b2dd879aa1b3e73a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "251bd6f1a4c07c4d02afbdfa8e0358bf1333b080f2cf728a8eb7cbe75c5c6700",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-16T15:02:40Z",
    "title_canon_sha256": "023eb99dd952db92aa46effdf1b21e0cef220eb592b2d5e68dc7f5839362d42e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3712",
    "kind": "arxiv",
    "version": 1
  }
}