Pith Number

pith:KQKEKE2V

pith:2023:KQKEKE2VLIZMCZR6I5LGVRLKVB

not attested not anchored not stored refs pending

Supervised Multi-Regional Segmentation Machine Learning Architecture for Digital Twin Applications in Coastal Regions

Abbas Sharifi, Ahmad Gholizadeh Lonbar, Ali Salimi-Tarazouj, Ali Tarlani Beris, Amir Sharifzadeh Javidi, Mohammadsadegh Nouri, Mohsen Ahmadi

arxiv:2305.14460 v1 · 2023-05-23 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQKEKE2VLIZMCZR6I5LGVRLKVB}

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	2026-07-05T06:13:23.722138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54144513555a32c1663e47566ac56aa865f326b097ec5e771908192a29d2f45b

Aliases

arxiv: 2305.14460 · arxiv_version: 2305.14460v1 · doi: 10.48550/arxiv.2305.14460 · pith_short_12: KQKEKE2VLIZM · pith_short_16: KQKEKE2VLIZMCZR6 · pith_short_8: KQKEKE2V

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/KQKEKE2VLIZMCZR6I5LGVRLKVB \
  | 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: 54144513555a32c1663e47566ac56aa865f326b097ec5e771908192a29d2f45b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "907c626004ccbb87ddb36fb2c67e69eaaf7d754bbdac549ccfdeef632613f44b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-05-23T18:35:33Z",
    "title_canon_sha256": "849e3482e85108297422b393a2aaf63c6f582f9aded9c1720b4afc0e443c8ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.14460",
    "kind": "arxiv",
    "version": 1
  }
}