Pith Number

pith:SIVRKOPZ

pith:2020:SIVRKOPZJPZQ4S66HTNMXO3OAS

not attested not anchored not stored refs pending

paper2repo: GitHub Repository Recommendation for Academic Papers

Aston Zhang, Chao Zhang, Dachun Sun, Huajie Shao, Jiahao Wu, Shengzhong Liu, Shuochao Yao, Tarek Abdelzaher, Tianshi Wang, Zecheng Zhang

arxiv:2004.06059 v1 · 2020-04-13 · cs.SI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIVRKOPZJPZQ4S66HTNMXO3OAS}

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	2026-07-05T00:54:43.395688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922b1539f94bf30e4bde3cdacbbb6e04a5a1c7e3892c6cad4b05274a72906f4e

Aliases

arxiv: 2004.06059 · arxiv_version: 2004.06059v1 · doi: 10.48550/arxiv.2004.06059 · pith_short_12: SIVRKOPZJPZQ · pith_short_16: SIVRKOPZJPZQ4S66 · pith_short_8: SIVRKOPZ

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/SIVRKOPZJPZQ4S66HTNMXO3OAS \
  | 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: 922b1539f94bf30e4bde3cdacbbb6e04a5a1c7e3892c6cad4b05274a72906f4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba00269420ec2f1b263f539624dd2c4b2109e640fae4b5aaf304cc7c53a8ff6",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-04-13T16:33:25Z",
    "title_canon_sha256": "e8ee3c4275170b828b9cbd4136236daf8be9ed089c0e72d13ca94261e98c4fd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06059",
    "kind": "arxiv",
    "version": 1
  }
}