Pith Number

pith:CNXNTWQC

pith:2020:CNXNTWQCOQXCQGW754H5UE664P

not attested not anchored not stored refs pending

Building Implicit Vector Representations of Individual Coding Style

Alberto Bacchelli, Egor Bogomolov, Timofey Bryksin, Vladimir Kovalenko

arxiv:2002.03997 v1 · 2020-02-10 · cs.SE · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNXNTWQCOQXCQGW754H5UE664P}

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	2026-07-05T00:39:28.152545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

136ed9da02742e281adfef0fda13dee3fa1554e26243a2f3713188d01ba6ea40

Aliases

arxiv: 2002.03997 · arxiv_version: 2002.03997v1 · doi: 10.48550/arxiv.2002.03997 · pith_short_12: CNXNTWQCOQXC · pith_short_16: CNXNTWQCOQXCQGW7 · pith_short_8: CNXNTWQC

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/CNXNTWQCOQXCQGW754H5UE664P \
  | 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: 136ed9da02742e281adfef0fda13dee3fa1554e26243a2f3713188d01ba6ea40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "025c3905d1f5a9d353ac16389ce5c061f5b8c7a3dce79d929925c5ae5d2714d7",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-02-10T18:12:27Z",
    "title_canon_sha256": "09846c35dac96846db72d718b347d53c33a2706355bdb39fd2c38e845bad81d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03997",
    "kind": "arxiv",
    "version": 1
  }
}