Pith Number

pith:G5XFXZIR

pith:2021:G5XFXZIRG6PTKTYVGIOPIOTLP7

not attested not anchored not stored refs pending

A Non-linear Differentiable Model for Stormwater-based Irrigation of a Green Roof in Toronto

Chia-Hui Yeh, Margaret P. Chapman

arxiv:2110.13669 v1 · 2021-10-26 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5XFXZIRG6PTKTYVGIOPIOTLP7}

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	2026-07-05T03:25:41.440886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

376e5be511379f354f15321cf43a6b7ffdf832ef38d08fc76907596c17f3f744

Aliases

arxiv: 2110.13669 · arxiv_version: 2110.13669v1 · doi: 10.48550/arxiv.2110.13669 · pith_short_12: G5XFXZIRG6PT · pith_short_16: G5XFXZIRG6PTKTYV · pith_short_8: G5XFXZIR

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/G5XFXZIRG6PTKTYVGIOPIOTLP7 \
  | 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: 376e5be511379f354f15321cf43a6b7ffdf832ef38d08fc76907596c17f3f744

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23c4d12a8216094dacdd3d06ba1a7f6f5b8482a86597a63d7ff095bb7ec52464",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-10-26T13:00:09Z",
    "title_canon_sha256": "f2ad135d582b5bbfbb67f4dd07ede123229b3c8ba87a0e68871c7505393b6c0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13669",
    "kind": "arxiv",
    "version": 1
  }
}