Pith Number

pith:KUQ7WOOP

pith:2021:KUQ7WOOPSPDTO7TBYIMY3GLMEI

not attested not anchored not stored refs pending

The Challenge of Appearance-Free Object Tracking with Feedforward Neural Networks

Drew Linsley, Ennio Mingolla, Girik Malik, Thomas Serre

arxiv:2110.02772 v1 · 2021-09-30 · cs.CV · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUQ7WOOPSPDTO7TBYIMY3GLMEI}

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	2026-07-05T03:20:29.912437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5521fb39cf93c7377e61c2198d996c2238feb64f42e1209f0bf014dd5a51f659

Aliases

arxiv: 2110.02772 · arxiv_version: 2110.02772v1 · doi: 10.48550/arxiv.2110.02772 · pith_short_12: KUQ7WOOPSPDT · pith_short_16: KUQ7WOOPSPDTO7TB · pith_short_8: KUQ7WOOP

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/KUQ7WOOPSPDTO7TBYIMY3GLMEI \
  | 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: 5521fb39cf93c7377e61c2198d996c2238feb64f42e1209f0bf014dd5a51f659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "212884a908b6006fd7ec28418123e9868abf18e72de6f3ef13bfeb1038e778bb",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-30T17:58:53Z",
    "title_canon_sha256": "a33d96757c379412311d3f164b9730b78cf093f13a0dc475f3b8587271594d0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02772",
    "kind": "arxiv",
    "version": 1
  }
}