Pith Number

pith:DMADJWJY

pith:2026:DMADJWJYR3OGWVOZ5YK7PH3N3Y

not attested not anchored not stored refs pending

Towards Quantum Networks: Characterizing Raman Noise over Metropolitan-scale Fiber Network

Angela Sara Cacciapuoti, Elena Montella, Italo Ignacio Machuca Flores, Laura d'Avossa, Marcello Caleffi, Marco Grillo

arxiv:2607.27970 v1 · 2026-07-30 · 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{DMADJWJYR3OGWVOZ5YK7PH3N3Y}

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	2026-07-31T01:35:09.146185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

1b0034d9388edc6b55d9ee15f79f6dde134267942319c936f1398d3e0c18e46a

Aliases

arxiv: 2607.27970 · arxiv_version: 2607.27970v1 · doi: 10.48550/arxiv.2607.27970 · pith_short_12: DMADJWJYR3OG · pith_short_16: DMADJWJYR3OGWVOZ · pith_short_8: DMADJWJY

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/DMADJWJYR3OGWVOZ5YK7PH3N3Y \
  | 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: 1b0034d9388edc6b55d9ee15f79f6dde134267942319c936f1398d3e0c18e46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8164d0e73dc204d85440bfb2eeb851f32a05783f896b00dae2f12f21ccda8092",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-30T10:17:32Z",
    "title_canon_sha256": "338b0b1985ec50db8de5ae20889fcade31ea8c5e49b4278ebcde2475f284184a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27970",
    "kind": "arxiv",
    "version": 1
  }
}