Pith Number

pith:AHW2K5C7

pith:2026:AHW2K5C7QVXICOFTJA4AUAZLY2

not attested not anchored not stored refs pending

PiVoT: A Variational Solution for Real-time Large-scale Multi-object Detection and Tracking under Heavy Clutter

James R. Hopgood, Mike E. Davies, Qing Li, Runze Gan, Simon J. Godsill

arxiv:2607.13891 v1 · 2026-07-15 · cs.LG · cs.CV · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AHW2K5C7QVXICOFTJA4AUAZLY2}

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	2026-07-16T01:23:11.899680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01eda5745f856e8138b348380a032bc682a42cd0439b338f4a7892dff6876539

Aliases

arxiv: 2607.13891 · arxiv_version: 2607.13891v1 · doi: 10.48550/arxiv.2607.13891 · pith_short_12: AHW2K5C7QVXI · pith_short_16: AHW2K5C7QVXICOFT · pith_short_8: AHW2K5C7

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/AHW2K5C7QVXICOFTJA4AUAZLY2 \
  | 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: 01eda5745f856e8138b348380a032bc682a42cd0439b338f4a7892dff6876539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27b11a5f12a81d0373feab483cbea78bfa1ed67a79805b98790cfc77811706f9",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-15T14:35:24Z",
    "title_canon_sha256": "3613d8bda1f6e689a80e3a79bf2f1eb3bb8b560183d25bc0456c3b396d0c78c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13891",
    "kind": "arxiv",
    "version": 1
  }
}