Pith Number

pith:AXMGLDUD

pith:2025:AXMGLDUDI2T4H74EYRWZXU7RC4

not attested not anchored not stored refs pending

ContribChain: A Stress-Balanced Blockchain Sharding Protocol with Node Contribution Awareness

Haofu Yang, Hongwei Zheng, Huawei Huang, Qinnan Zhang, Shaoting Tang, Shiwen Zhang, Wangjie Qiu, Wanqing Jie, Xinpeng Huang, Zehui Xiong, Zhiming Zheng

arxiv:2505.06899 v1 · 2025-05-11 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXMGLDUDI2T4H74EYRWZXU7RC4}

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	2026-07-05T11:01:38.888841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05d8658e8346a7c3ff84c46d9bd3f1172827418b8eb374a48ff2fe8e92e7885e

Aliases

arxiv: 2505.06899 · arxiv_version: 2505.06899v1 · doi: 10.48550/arxiv.2505.06899 · pith_short_12: AXMGLDUDI2T4 · pith_short_16: AXMGLDUDI2T4H74E · pith_short_8: AXMGLDUD

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/AXMGLDUDI2T4H74EYRWZXU7RC4 \
  | 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: 05d8658e8346a7c3ff84c46d9bd3f1172827418b8eb374a48ff2fe8e92e7885e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b361c1cea3166b238a71181c40d6ca33ef4501bcbfe5233b5e1d92ddd4521ab5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2025-05-11T08:35:31Z",
    "title_canon_sha256": "394a1617acd842c7b28befabcdb61fc8a9598133ef7adf2de8d194d917babac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06899",
    "kind": "arxiv",
    "version": 1
  }
}