Pith Number

pith:TJUEBE5Q

pith:2013:TJUEBE5QCJX6YPL54HC6P3Z5BW

not attested not anchored not stored refs pending

Distributed simulation of city inundation by coupled surface and subsurface porous flow for urban flood decision support system

A.M. Chirkin, A.V. Boukhanovsky, N.B. Melnikova, P.M.A. Sloot, S.V. Ivanov, V.V. Krzhizhanovskaya

arxiv:1302.0317 v1 · 2013-02-01 · 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{TJUEBE5QCJX6YPL54HC6P3Z5BW}

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	2026-05-18T03:00:39.658266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a684093b0126fec3d7de1c5e7ef3d0db4be5eef5b247f6dc0c4ec53ad32752a

Aliases

arxiv: 1302.0317 · arxiv_version: 1302.0317v1 · doi: 10.48550/arxiv.1302.0317 · pith_short_12: TJUEBE5QCJX6 · pith_short_16: TJUEBE5QCJX6YPL5 · pith_short_8: TJUEBE5Q

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/TJUEBE5QCJX6YPL54HC6P3Z5BW \
  | 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: 9a684093b0126fec3d7de1c5e7ef3d0db4be5eef5b247f6dc0c4ec53ad32752a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62240aac4bc03e541e887132bbea50d78d77080a2ad35d71c7527e63060a7302",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-02-01T23:42:35Z",
    "title_canon_sha256": "13303569d37a62346f1080880c4704166f9479d773067e07d1a24f1a4112919b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0317",
    "kind": "arxiv",
    "version": 1
  }
}