Pith Number

pith:2V3EVAYX

pith:2018:2V3EVAYXML6EK42FMN5D7LPHWG

not attested not anchored not stored refs pending

Oreo: Detection of Clones in the Twilight Zone

Cristina Lopes, Farima Farmahinifarahani, Pierre Baldi, Vaibhav Saini, Yadong Lu

arxiv:1806.05837 v1 · 2018-06-15 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2V3EVAYXML6EK42FMN5D7LPHWG}

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	2026-05-17T23:56:29.756090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5764a831762fc457345637a3fade7b1ba6bbc86d18f49bfa5337b2c4788cc77

Aliases

arxiv: 1806.05837 · arxiv_version: 1806.05837v1 · doi: 10.48550/arxiv.1806.05837 · pith_short_12: 2V3EVAYXML6E · pith_short_16: 2V3EVAYXML6EK42F · pith_short_8: 2V3EVAYX

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/2V3EVAYXML6EK42FMN5D7LPHWG \
  | 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: d5764a831762fc457345637a3fade7b1ba6bbc86d18f49bfa5337b2c4788cc77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bdce20283130d2e457c82310785523fba6cf94275a967248d8bc8447ae1538f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-06-15T07:35:42Z",
    "title_canon_sha256": "c4f81725648d74205c8decc60a8e2ca12924d588737323b1c20e2540ac1f0291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05837",
    "kind": "arxiv",
    "version": 1
  }
}