Pith Number

pith:V3T2VVTM

pith:2016:V3T2VVTMI2NXOIOR3XWA4MR7FI

not attested not anchored not stored refs pending

San Francisco Crime Classification

Yehya Abouelnaga

arxiv:1607.03626 v1 · 2016-07-13 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3T2VVTMI2NXOIOR3XWA4MR7FI}

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	2026-05-18T01:11:07.520717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aee7aad66c469b7721d1ddec0e323f2a2694b554e80bf26e6bdb1144be326965

Aliases

arxiv: 1607.03626 · arxiv_version: 1607.03626v1 · doi: 10.48550/arxiv.1607.03626 · pith_short_12: V3T2VVTMI2NX · pith_short_16: V3T2VVTMI2NXOIOR · pith_short_8: V3T2VVTM

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/V3T2VVTMI2NXOIOR3XWA4MR7FI \
  | 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: aee7aad66c469b7721d1ddec0e323f2a2694b554e80bf26e6bdb1144be326965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f15953d9770f78cb921b6d1510d34798785872c45ea6711e57e9f81c8266fc56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-07-13T08:03:35Z",
    "title_canon_sha256": "526d69512d00f4af387177366f875ece2bec981140d59b39f6f4e994d6a7a4a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03626",
    "kind": "arxiv",
    "version": 1
  }
}