Pith Number

pith:3MGDLTBE

pith:2016:3MGDLTBEH42GBLVMN5AD5VKTWP

not attested not anchored not stored refs pending

A clustering-based data reduction for very large spatio-temporal datasets

Martin Bue, Michael Whelan, Nhien-An Le-Khac, Tahar Kechadi

arxiv:1609.00988 v2 · 2016-09-04 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MGDLTBEH42GBLVMN5AD5VKTWP}

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	2026-05-18T00:47:38.122517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db0c35cc243f3460aeac6f403ed553b3cc7329c8dda77afc91309bb1755c04d6

Aliases

arxiv: 1609.00988 · arxiv_version: 1609.00988v2 · doi: 10.48550/arxiv.1609.00988 · pith_short_12: 3MGDLTBEH42G · pith_short_16: 3MGDLTBEH42GBLVM · pith_short_8: 3MGDLTBE

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/3MGDLTBEH42GBLVMN5AD5VKTWP \
  | 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: db0c35cc243f3460aeac6f403ed553b3cc7329c8dda77afc91309bb1755c04d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c274e9c158d46ec4f680de7dcea8e9c0863908fac16caf44689c12ac211bfdaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-09-04T20:35:18Z",
    "title_canon_sha256": "2cc8de666464636bdb1b7d9c3430ba023551a678cfae218ba0d89071802c072e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00988",
    "kind": "arxiv",
    "version": 2
  }
}