Pith Number

pith:MWHFFL6S

pith:2021:MWHFFL6SVAUUC6CAUIG4RAS5AF

not attested not anchored not stored refs pending

Agatha: Smart Contract for DNN Computation

Guangyu Sun, Guangzhong Sun, Lidong Zhou, Peichen Xie, Shuo Chen, Xian Zhang, Xiaobing Guo, Yang Chen, Zihan Zheng

arxiv:2105.04919 v1 · 2021-05-11 · 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{MWHFFL6SVAUUC6CAUIG4RAS5AF}

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	2026-07-05T02:39:25.765927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

658e52afd2a829417840a20dc8825d01633a3de3fc8bb5823246e9793deb1dee

Aliases

arxiv: 2105.04919 · arxiv_version: 2105.04919v1 · doi: 10.48550/arxiv.2105.04919 · pith_short_12: MWHFFL6SVAUU · pith_short_16: MWHFFL6SVAUUC6CA · pith_short_8: MWHFFL6S

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/MWHFFL6SVAUUC6CAUIG4RAS5AF \
  | 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: 658e52afd2a829417840a20dc8825d01633a3de3fc8bb5823246e9793deb1dee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e16e86dd4d98bf69e4822daf49dd0b7553210d178cc70f8a7af31ba14c85d6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-05-11T10:08:46Z",
    "title_canon_sha256": "2f156bc52d52a756a336f60930e7db63890bccca8a627cc55b024d1a6b170070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04919",
    "kind": "arxiv",
    "version": 1
  }
}