Pith Number

pith:7P5U5Y5Y

pith:2022:7P5U5Y5YXRRLJXB4GW4NSERMF2

not attested not anchored not stored refs pending

TCTrack: Temporal Contexts for Aerial Tracking

Changhong Fu, Liang Pan, Shiwei Zhang, Ziang Cao, Ziwei Liu, Ziyuan Huang

arxiv:2203.01885 v3 · 2022-03-03 · 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{7P5U5Y5YXRRLJXB4GW4NSERMF2}

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	2026-07-05T04:09:02.352440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbfb4ee3b8bc62b4dc3c35b8d9122c2ead56bba91a65b3b838f07f0166ffb7b7

Aliases

arxiv: 2203.01885 · arxiv_version: 2203.01885v3 · doi: 10.48550/arxiv.2203.01885 · pith_short_12: 7P5U5Y5YXRRL · pith_short_16: 7P5U5Y5YXRRLJXB4 · pith_short_8: 7P5U5Y5Y

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/7P5U5Y5YXRRLJXB4GW4NSERMF2 \
  | 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: fbfb4ee3b8bc62b4dc3c35b8d9122c2ead56bba91a65b3b838f07f0166ffb7b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d62785bc2c97fa500cd621fd2788d8850df7e6f82b47e19758506bb4b0938fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-03T18:04:20Z",
    "title_canon_sha256": "a04588ca693834cf6b12f1eee2f8fa8836ab11d6533768eeaac080ec0d8359d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01885",
    "kind": "arxiv",
    "version": 3
  }
}