Pith Number

pith:3J2UB73N

pith:2023:3J2UB73NYTIOXTBGOFOMT5XJYK

not attested not anchored not stored refs pending

Toward the Automated Construction of Probabilistic Knowledge Graphs for the Maritime Domain

Fatemeh Shiri, Reza Haffari, Shirui Pan, Shuang Yu, Teresa Wang, Van Nguyen, Xiaojun Chang, Yuan-Fang Li

arxiv:2305.02471 v1 · 2023-05-04 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3J2UB73NYTIOXTBGOFOMT5XJYK}

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	2026-07-05T06:07:01.184744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da7540ff6dc4d0ebcc26715cc9f6e9c2859cfb72b1fdd512c6ecb781bfc21cd5

Aliases

arxiv: 2305.02471 · arxiv_version: 2305.02471v1 · doi: 10.48550/arxiv.2305.02471 · pith_short_12: 3J2UB73NYTIO · pith_short_16: 3J2UB73NYTIOXTBG · pith_short_8: 3J2UB73N

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/3J2UB73NYTIOXTBGOFOMT5XJYK \
  | 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: da7540ff6dc4d0ebcc26715cc9f6e9c2859cfb72b1fdd512c6ecb781bfc21cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7497a1b8fa68516d6256c71399786a532fc53e6a055fd1bbbeee69cff37e75c1",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-05-04T00:24:30Z",
    "title_canon_sha256": "a94ade1cce7bf0ab5ebe91d77bca92186dcd6a41ed9508d9c0aed41ccdd4d920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02471",
    "kind": "arxiv",
    "version": 1
  }
}