Pith Number

pith:PBPNXGM2

pith:2021:PBPNXGM2IJ27GTA2XS3OV47LED

not attested not anchored not stored refs pending

CENTRIS: A Precise and Scalable Approach for Identifying Modified Open-Source Software Reuse

Hakjoo Oh, Heejo Lee, Seulbae Kim, Seunghoon Woo, Sunghan Park

arxiv:2102.06182 v1 · 2021-02-11 · cs.SE · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBPNXGM2IJ27GTA2XS3OV47LED}

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.

Cited by

1 paper in Pith

CXXCrafter: An LLM-Based Agent for Automated C/C++ Open Source Software Building

Receipt and verification

First computed	2026-07-05T02:14:39.213285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

785edb999a4275f34c1abcb6eaf3eb20dca1433e018983080655961568c15167

Aliases

arxiv: 2102.06182 · arxiv_version: 2102.06182v1 · doi: 10.48550/arxiv.2102.06182 · pith_short_12: PBPNXGM2IJ27 · pith_short_16: PBPNXGM2IJ27GTA2 · pith_short_8: PBPNXGM2

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/PBPNXGM2IJ27GTA2XS3OV47LED \
  | 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: 785edb999a4275f34c1abcb6eaf3eb20dca1433e018983080655961568c15167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "082a6361c0b81cb777e6c668ed717b706f61c9189cbe447ebe409a5735f3c88b",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-02-11T18:48:26Z",
    "title_canon_sha256": "36759997ee87a6eb0d495a07d767839b46117f345b845a0e5a1842caef2fbad6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06182",
    "kind": "arxiv",
    "version": 1
  }
}