Pith Number

pith:5F36JCB6

pith:2019:5F36JCB6ZDTKO3CISIHVEJC6GZ

not attested not anchored not stored refs pending

Unsupervised Automated Event Detection using an Iterative Clustering based Segmentation Approach

Deepak K. Gupta, Jeroen Goudswaard, Rohit K. Shrivastava, Suhas Phadke

arxiv:1901.07222 v1 · 2019-01-22 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5F36JCB6ZDTKO3CISIHVEJC6GZ}

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	2026-05-17T23:55:47.743858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e977e4883ec8e6a76c48920f52245e366ad3a0f40e01e218eb6f954f7e1e7353

Aliases

arxiv: 1901.07222 · arxiv_version: 1901.07222v1 · doi: 10.48550/arxiv.1901.07222 · pith_short_12: 5F36JCB6ZDTK · pith_short_16: 5F36JCB6ZDTKO3CI · pith_short_8: 5F36JCB6

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/5F36JCB6ZDTKO3CISIHVEJC6GZ \
  | 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: e977e4883ec8e6a76c48920f52245e366ad3a0f40e01e218eb6f954f7e1e7353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7846f7b16095c9f71a64fbcee7335a9dca6550754046217125ed3e9ca7f2c8c3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-22T09:24:58Z",
    "title_canon_sha256": "7dcaeaeedaa981cef5db4cc9dab0cdf339957aa601053e63267fb1f047aa565b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07222",
    "kind": "arxiv",
    "version": 1
  }
}