Pith Number

pith:IKBM3CBI

pith:2021:IKBM3CBIT5K67BNXSTNIDTLEUH

not attested not anchored not stored refs pending

Characterization and stability measurement of deployed multicore fibers for quantum applications

Alessandro Zavatta, Antonio Mecozzi, Cristian Antonelli, Davide Bacco, Ilaria Vagniluca, Leif K. Oxenl{\o}we, Nicola Biagi, Tetsuya Hayashi

arxiv:2103.06849 v1 · 2021-03-11 · 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{IKBM3CBIT5K67BNXSTNIDTLEUH}

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	2026-07-05T02:22:19.695460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4282cd88289f55ef85b794da81cd64a1e77a4673abf45c81f81c2b56e2c1fe23

Aliases

arxiv: 2103.06849 · arxiv_version: 2103.06849v1 · doi: 10.48550/arxiv.2103.06849 · pith_short_12: IKBM3CBIT5K6 · pith_short_16: IKBM3CBIT5K67BNX · pith_short_8: IKBM3CBI

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/IKBM3CBIT5K67BNXSTNIDTLEUH \
  | 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: 4282cd88289f55ef85b794da81cd64a1e77a4673abf45c81f81c2b56e2c1fe23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a0f408567e7bd4c51df80f0fbb897aa78fd14a8863d27d03485ea0ce7032383",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-11T18:24:59Z",
    "title_canon_sha256": "38dfb81b7c8f0e94616b9c54d4a70f60154953209c041a99f6b24d5359b2ed0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06849",
    "kind": "arxiv",
    "version": 1
  }
}