Pith Number

pith:M4PXN4K7

pith:2025:M4PXN4K76CZQLJ5UE7AJJMWHHR

not attested not anchored not stored refs pending

Physics-Informed Topological Signal Processing for Water Distribution Network Monitoring

Francesca Cuomo, Sergio Barbarossa, Stefania Colonnese, Stefania Sardellitti, Tiziana Cattai

arxiv:2505.07560 v1 · 2025-05-12 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4PXN4K76CZQLJ5UE7AJJMWHHR}

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.

Cited by

3 papers in Pith

Topological Signal Processing: An Application-Oriented Tutorial

Topological Kalman Filtering on Cell Complexes

Receipt and verification

First computed	2026-07-05T11:01:49.742951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

671f76f15ff0b305a7b427c094b2c73c57eb295d36505248c13365cf5c04fcd7

Aliases

arxiv: 2505.07560 · arxiv_version: 2505.07560v1 · doi: 10.48550/arxiv.2505.07560 · pith_short_12: M4PXN4K76CZQ · pith_short_16: M4PXN4K76CZQLJ5U · pith_short_8: M4PXN4K7

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/M4PXN4K76CZQLJ5UE7AJJMWHHR \
  | 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: 671f76f15ff0b305a7b427c094b2c73c57eb295d36505248c13365cf5c04fcd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dde64d5defa1bec4c876fc903d03e90e724ae98bde96cc6c8a9c4b49d9e215e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-05-12T13:43:05Z",
    "title_canon_sha256": "e41affccd0d485fc252ceb74b1c9d0c9f6bf3a6b4a0bed281ed99d652e6c3680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07560",
    "kind": "arxiv",
    "version": 1
  }
}