Pith Number

pith:PJVY2JPN

pith:2024:PJVY2JPNGF7L7RUQOXPWUAW6IH

not attested not anchored not stored refs pending

Research on fusing topological data analysis with convolutional neural network

Dai Qinglong, Hu Yongqing, Liu Guangnan, Liu Ziyuan, Qin Guangjun, Yang Han

arxiv:2407.09518 v1 · 2024-06-19 · 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{PJVY2JPNGF7L7RUQOXPWUAW6IH}

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	2026-07-05T08:43:31.472395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a6b8d25ed317ebfc69075df6a02de41de61dfac149b1c32c43d0c44c603c937

Aliases

arxiv: 2407.09518 · arxiv_version: 2407.09518v1 · doi: 10.48550/arxiv.2407.09518 · pith_short_12: PJVY2JPNGF7L · pith_short_16: PJVY2JPNGF7L7RUQ · pith_short_8: PJVY2JPN

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/PJVY2JPNGF7L7RUQOXPWUAW6IH \
  | 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: 7a6b8d25ed317ebfc69075df6a02de41de61dfac149b1c32c43d0c44c603c937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646dda0a674e17caa10e97c89e6ebddd3e24133e2556fb853449b09597a00dc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-06-19T07:43:53Z",
    "title_canon_sha256": "ffa66c32c5505b2233caf71c129793bcccea78d0934006479bfa7d8a113864cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.09518",
    "kind": "arxiv",
    "version": 1
  }
}