Pith Number

pith:3CAQ33A3

pith:2016:3CAQ33A3SWZUPMDKI5HGT7LWXK

not attested not anchored not stored refs pending

VHT: Vertical Hoeffding Tree

Albert Bifet, Arinto Murdopo, Gianmarco De Francisci Morales, Nicolas Kourtellis

arxiv:1607.08325 v1 · 2016-07-28 · cs.DC · cs.AI · 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{3CAQ33A3SWZUPMDKI5HGT7LWXK}

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	2026-05-18T01:10:19.404645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8810dec1b95b347b06a474e69fd76ba989ac9b0c86d35c4fcb69787b33c82f3

Aliases

arxiv: 1607.08325 · arxiv_version: 1607.08325v1 · doi: 10.48550/arxiv.1607.08325 · pith_short_12: 3CAQ33A3SWZU · pith_short_16: 3CAQ33A3SWZUPMDK · pith_short_8: 3CAQ33A3

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/3CAQ33A3SWZUPMDKI5HGT7LWXK \
  | 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: d8810dec1b95b347b06a474e69fd76ba989ac9b0c86d35c4fcb69787b33c82f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a928a79affbe53cff88dccb31295f0c0b0359361167404d2dc55237ac5f3f0f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-07-28T06:15:24Z",
    "title_canon_sha256": "2d3fa8f9d3091cd486147191cefe0b2c70ea1829c30b53e6a5f709cb908f2006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08325",
    "kind": "arxiv",
    "version": 1
  }
}