Pith Number

pith:BGW3N6UC

pith:2012:BGW3N6UC4P6NAB55BJF7OOG554

not attested not anchored not stored refs pending

Modeling Earthen Dike Stability: Sensitivity Analysis and Automatic Calibration of Diffusivities Based on Live Sensor Data

N. B. Melnikova, P. M. A. Sloot, V. V. Krzhizhanovskaya

arxiv:1211.4218 v2 · 2012-11-18 · cs.CE · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGW3N6UC4P6NAB55BJF7OOG554}

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	2026-05-18T03:00:49.793227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09adb6fa82e3fcd007bd0a4bf738ddef097bdb33c8584691934f1628fd49baa4

Aliases

arxiv: 1211.4218 · arxiv_version: 1211.4218v2 · doi: 10.48550/arxiv.1211.4218 · pith_short_12: BGW3N6UC4P6N · pith_short_16: BGW3N6UC4P6NAB55 · pith_short_8: BGW3N6UC

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/BGW3N6UC4P6NAB55BJF7OOG554 \
  | 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: 09adb6fa82e3fcd007bd0a4bf738ddef097bdb33c8584691934f1628fd49baa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e330cff5599f4c73368aeb9311a321655d72be23e27759708a0daf9b0af8c7",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2012-11-18T13:05:54Z",
    "title_canon_sha256": "22ed2f3c491f71033f5d1fc16d305dbf19e3a73922e5a7e6b578764932d184ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4218",
    "kind": "arxiv",
    "version": 2
  }
}