Pith Number

pith:S4XA2AL4

pith:2026:S4XA2AL4IRCRJ6WTWXI52JCG5S

not attested not anchored not stored refs pending

A Universal All-Fiber Quantum Buffer for the Telecom Band

Andrea Bernardi, Daniele Bajoni, Domenico Compagnini, Marco Liscidini, Matteo Galli, Noemi Tagliavacche, Sara Congia

arxiv:2606.24681 v1 · 2026-06-23 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S4XA2AL4IRCRJ6WTWXI52JCG5S}

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	2026-06-24T01:15:39.094918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

972e0d017c444514fad3b5d1dd2446ecbf56b5677956525dc2eda59bb9576db9

Aliases

arxiv: 2606.24681 · arxiv_version: 2606.24681v1 · doi: 10.48550/arxiv.2606.24681 · pith_short_12: S4XA2AL4IRCR · pith_short_16: S4XA2AL4IRCRJ6WT · pith_short_8: S4XA2AL4

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/S4XA2AL4IRCRJ6WTWXI52JCG5S \
  | 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: 972e0d017c444514fad3b5d1dd2446ecbf56b5677956525dc2eda59bb9576db9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd70159858ff0c73a630a94d097918ebf18ca83ddfc166ea55abd45fe0d204e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-23T15:12:05Z",
    "title_canon_sha256": "2410556546b58561620d42d6b518b57126783fd2a9f730197b173c62f8ee6e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24681",
    "kind": "arxiv",
    "version": 1
  }
}