Pith Number

pith:CL2W3HBU

pith:2020:CL2W3HBUQ5HUY34YUWHOYOJJ7V

not attested not anchored not stored refs pending

CIMON: Towards High-quality Hash Codes

Chong Chen, Daqing Wu, Jianqiang Huang, Jinwen Ma, Minghua Deng, Xian-Sheng Hua, Xiao Luo, Zeyu Ma, Zhongming Jin

arxiv:2010.07804 v4 · 2020-10-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CL2W3HBUQ5HUY34YUWHOYOJJ7V}

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	2026-07-05T03:07:44.593792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f56d9c34874f4c6f98a58eec3929fd4fdc5cb463027efc3d94841b5b34d022

Aliases

arxiv: 2010.07804 · arxiv_version: 2010.07804v4 · doi: 10.48550/arxiv.2010.07804 · pith_short_12: CL2W3HBUQ5HU · pith_short_16: CL2W3HBUQ5HUY34Y · pith_short_8: CL2W3HBU

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/CL2W3HBUQ5HUY34YUWHOYOJJ7V \
  | 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: 12f56d9c34874f4c6f98a58eec3929fd4fdc5cb463027efc3d94841b5b34d022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd9944054bc6992ca56beb157e15ba9ebd5161e44dce3d94fcdf72048fd10004",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-15T14:47:14Z",
    "title_canon_sha256": "a47d9d0c9a26434047e90071e909a76d1fdefde3729cbfbb38c8f1e6d929f7eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.07804",
    "kind": "arxiv",
    "version": 4
  }
}