Pith Number

pith:RSH3HLMG

pith:2020:RSH3HLMG57HOWRJEMFPZ2HCC7K

not attested not anchored not stored refs pending

Detecting Code Clones with Graph Neural Networkand Flow-Augmented Abstract Syntax Tree

Bo Ma, Ge Li, Wenhan Wang, Xin Xia, Zhi Jin

arxiv:2002.08653 v1 · 2020-02-20 · cs.SE · cs.AI

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\usepackage{pith}
\pithnumber{RSH3HLMG57HOWRJEMFPZ2HCC7K}

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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.

Cited by

1 paper in Pith

GraphCodeBERT: Pre-training Code Representations with Data Flow

Receipt and verification

First computed	2026-07-05T00:42:37.064791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c8fb3ad86efceeb4524615f9d1c42faa00ab6edae2222e3555528d7d49a8d5d

Aliases

arxiv: 2002.08653 · arxiv_version: 2002.08653v1 · doi: 10.48550/arxiv.2002.08653 · pith_short_12: RSH3HLMG57HO · pith_short_16: RSH3HLMG57HOWRJE · pith_short_8: RSH3HLMG

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/RSH3HLMG57HOWRJEMFPZ2HCC7K \
  | 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: 8c8fb3ad86efceeb4524615f9d1c42faa00ab6edae2222e3555528d7d49a8d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e35bbff8455d185877e9f92a7e38d6a4bf478362dc9bb07da2a61d22e8e35c0f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-02-20T10:18:37Z",
    "title_canon_sha256": "f9e04118a017ed330e0237e622af1fbb8cc9ed3e4220a95be572be04c80fbead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08653",
    "kind": "arxiv",
    "version": 1
  }
}