Pith Number

pith:P5U37ZDU

pith:2025:P5U37ZDUTM2ACHPOPPI3P5ONE6

not attested not anchored not stored refs pending

Optimizing Sensor Placement for Flow Reconstruction in Urban Drainage Networks: A Digital Twin-Based Sparse Sensing Approach

Amit Kumar, Imran Md. Azizul Islam, Kun Zhang, Mila Avellar Montezuma, Ruihang Zhang, Zihang Ding

arxiv:2511.04556 v2 · 2025-11-06 · cs.AI · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5U37ZDUTM2ACHPOPPI3P5ONE6}

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	2026-05-26T01:02:29.146148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f69bfe4749b34011dee7bd1b7f5cd278a7c48cbf52d198896181ef3c8390ecb

Aliases

arxiv: 2511.04556 · arxiv_version: 2511.04556v2 · doi: 10.48550/arxiv.2511.04556 · pith_short_12: P5U37ZDUTM2A · pith_short_16: P5U37ZDUTM2ACHPO · pith_short_8: P5U37ZDU

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/P5U37ZDUTM2ACHPOPPI3P5ONE6 \
  | 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: 7f69bfe4749b34011dee7bd1b7f5cd278a7c48cbf52d198896181ef3c8390ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f6034dddef4ec62ef60b1bc26092899fc17b2e3962db20fec32d2b58da4e69e",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-11-06T17:08:19Z",
    "title_canon_sha256": "380e04cbb2ad09c7d772a5d33b57d870ce705f4c5854a98ed224750a89ca9d5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.04556",
    "kind": "arxiv",
    "version": 2
  }
}