Pith Number

pith:HLQJAXQ2

pith:2018:HLQJAXQ2G3NDGCCDSGIPPPXP2H

not attested not anchored not stored refs pending

Modeling overland flow from local inflows in almost no-time, using Self Organizing Maps

Joao P. Leitao, Mohamed Zaghloul, Vahid Moosavi

arxiv:1810.02684 v1 · 2018-09-23 · cs.CY · cs.CC · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLQJAXQ2G3NDGCCDSGIPPPXP2H}

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	2026-05-18T00:04:00.963974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae0905e1a36da3308439190f7beefd1daaffe726a9b1ce1369cb10a3ae61d21

Aliases

arxiv: 1810.02684 · arxiv_version: 1810.02684v1 · doi: 10.48550/arxiv.1810.02684 · pith_short_12: HLQJAXQ2G3ND · pith_short_16: HLQJAXQ2G3NDGCCD · pith_short_8: HLQJAXQ2

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/HLQJAXQ2G3NDGCCDSGIPPPXP2H \
  | 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: 3ae0905e1a36da3308439190f7beefd1daaffe726a9b1ce1369cb10a3ae61d21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25cc035c9bce9cb9cfb7beea7fd173f0e46a8e9de00922873457dd45ea6d4214",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-09-23T18:54:29Z",
    "title_canon_sha256": "08732b8aca0ec3b192b5c5b16e9442b868db4e8886e33b05e2bfdfa18418bef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02684",
    "kind": "arxiv",
    "version": 1
  }
}