Pith Number

pith:7VOWPE6P

pith:2022:7VOWPE6PH66QCFLBVPNOZCDU7I

not attested not anchored not stored refs pending

eCDT: Event Clustering for Simultaneous Feature Detection and Tracking-

Alex Junho Lee, Hyungtae Lim, Hyun Myung, Sumin Hu, YeEun Kim

arxiv:2207.09108 v2 · 2022-07-19 · 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{7VOWPE6PH66QCFLBVPNOZCDU7I}

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	2026-07-05T04:41:57.778682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd5d6793cf3fbd011561abdaec8874fa3a215f2900d4a2c120be0888f13031a6

Aliases

arxiv: 2207.09108 · arxiv_version: 2207.09108v2 · doi: 10.48550/arxiv.2207.09108 · pith_short_12: 7VOWPE6PH66Q · pith_short_16: 7VOWPE6PH66QCFLB · pith_short_8: 7VOWPE6P

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/7VOWPE6PH66QCFLBVPNOZCDU7I \
  | 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: fd5d6793cf3fbd011561abdaec8874fa3a215f2900d4a2c120be0888f13031a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df4b0817e3715c8ae1e4ca071c629f0a042d4e8e989f2c06c899cea050bd7200",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-19T07:39:04Z",
    "title_canon_sha256": "df983952fa654e4e8cad4e5fa2970edbc562cffb90e1683dab9748a8524f2ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09108",
    "kind": "arxiv",
    "version": 2
  }
}