Pith Number

pith:ONM5STP3

pith:2025:ONM5STP3NI2GZWFD2HVNCES5YY

not attested not anchored not stored refs pending

Robust blue-green urban flood risk management optimised with a genetic algorithm for multiple rainstorm return periods

Asid Ur Rehman, Chris Kilsby, Claire Walsh, Elizabeth Lewis, Vassilis Glenis

arxiv:2502.12174 v2 · 2025-02-13 · cs.NE · cs.CE · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONM5STP3NI2GZWFD2HVNCES5YY}

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	2026-07-05T12:06:06.717259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7359d94dfb6a346cd8a3d1ead1125dc61a894c4963148c77a45c179ff303b1b6

Aliases

arxiv: 2502.12174 · arxiv_version: 2502.12174v2 · doi: 10.48550/arxiv.2502.12174 · pith_short_12: ONM5STP3NI2G · pith_short_16: ONM5STP3NI2GZWFD · pith_short_8: ONM5STP3

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/ONM5STP3NI2GZWFD2HVNCES5YY \
  | 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: 7359d94dfb6a346cd8a3d1ead1125dc61a894c4963148c77a45c179ff303b1b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eac5a182d8ba06f254590aedd497cd252d06f55ab374f0152682c32cc5a69af",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-02-13T21:42:08Z",
    "title_canon_sha256": "d121d94f4ab8ed08de217b197587e7cfb022265843770040cb0e2c0a435c4141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12174",
    "kind": "arxiv",
    "version": 2
  }
}