Pith Number

pith:MEGEHO52

pith:2026:MEGEHO52E4RGBZRSA3MJHTPB7M

not attested not anchored not stored refs pending

Selective Deployment of Bidirectional Hollow-Core Fibers in Hybrid SMF/HCF Optical Networks

Angelo Ferrara, Giovanni S. Sticca, Massimo Tornatore, M\"em\"edhe Ibrahimi

arxiv:2606.30260 v1 · 2026-06-29 · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEGEHO52E4RGBZRSA3MJHTPB7M}

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	2026-06-30T02:17:56.550532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

610c43bbba272260e63206d893cde1fb2df3b7c188b3c41aea4f882e2f6e1053

Aliases

arxiv: 2606.30260 · arxiv_version: 2606.30260v1 · doi: 10.48550/arxiv.2606.30260 · pith_short_12: MEGEHO52E4RG · pith_short_16: MEGEHO52E4RGBZRS · pith_short_8: MEGEHO52

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/MEGEHO52E4RGBZRSA3MJHTPB7M \
  | 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: 610c43bbba272260e63206d893cde1fb2df3b7c188b3c41aea4f882e2f6e1053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b331c9c3c6b340765d8c465716bb8a3c1cc8200e30a5d2a9e3716e0244e81d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2026-06-29T13:09:07Z",
    "title_canon_sha256": "3ff617179c2d3b192cd6390ddcd1be902dcb4c1b748e77217602dc3c1115f1eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30260",
    "kind": "arxiv",
    "version": 1
  }
}