Pith Number

pith:VFEZBFHQ

pith:2015:VFEZBFHQ43FPZATDU5TK6YQZJO

not attested not anchored not stored refs pending

Linear guided waves in hyperbolic slab waveguide. Dispersion relations

Andrey I. Maimistov, Ekaterina I. Lyashko

arxiv:1507.07253 v1 · 2015-07-26 · 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{VFEZBFHQ43FPZATDU5TK6YQZJO}

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	2026-05-18T01:36:16.828117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9499094f0e6cafc8263a766af62194ba8dd92626ba607c64bf7e5af976d5bea

Aliases

arxiv: 1507.07253 · arxiv_version: 1507.07253v1 · doi: 10.48550/arxiv.1507.07253 · pith_short_12: VFEZBFHQ43FP · pith_short_16: VFEZBFHQ43FPZATD · pith_short_8: VFEZBFHQ

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/VFEZBFHQ43FPZATDU5TK6YQZJO \
  | 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: a9499094f0e6cafc8263a766af62194ba8dd92626ba607c64bf7e5af976d5bea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9c9ca28c4a4194b9cc96f1d7182839f8be8c116ce5df86177e39bbd809eb02d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-26T21:16:38Z",
    "title_canon_sha256": "40544ad6b74ddb64daeec937357560b16f2d15311385da9d8bf81e50df9089a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07253",
    "kind": "arxiv",
    "version": 1
  }
}