Pith Number

pith:62J2CUFH

pith:2012:62J2CUFHGHZ4DY3AAFXGL45U34

not attested not anchored not stored refs pending

Free-surface flow simulations for discharge-based operation of hydraulic structure gates

C. D. Erdbrink, P. M. A. Sloot, V. V. Krzhizhanovskaya

arxiv:1211.4464 v1 · 2012-11-19 · cs.CE · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62J2CUFHGHZ4DY3AAFXGL45U34}

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	2026-05-18T03:00:39.726192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f693a150a731f3c1e360016e65f3b4df14c1acb785e7139f6f2f4e7da92c5387

Aliases

arxiv: 1211.4464 · arxiv_version: 1211.4464v1 · doi: 10.48550/arxiv.1211.4464 · pith_short_12: 62J2CUFHGHZ4 · pith_short_16: 62J2CUFHGHZ4DY3A · pith_short_8: 62J2CUFH

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/62J2CUFHGHZ4DY3AAFXGL45U34 \
  | 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: f693a150a731f3c1e360016e65f3b4df14c1acb785e7139f6f2f4e7da92c5387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d8a7504299d687f4d46fec57737b94c6b6029ebd046a3046192573d6bd79b66",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2012-11-19T15:32:55Z",
    "title_canon_sha256": "b30a5ebed64a5331b74d5376b6d9bda3d956b1851b0de14c52424614d38f2dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4464",
    "kind": "arxiv",
    "version": 1
  }
}