Pith Number

pith:BCROFTHB

pith:2017:BCROFTHBCL7JTIFJ2N6QI7BG6R

not attested not anchored not stored refs pending

Planar Object Tracking in the Wild: A Benchmark

Chunyuan Liao, Haibin Ling, Hu Lu, Liming Wang, Pengpeng Liang, Yifan Wu

arxiv:1703.07938 v2 · 2017-03-23 · 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{BCROFTHBCL7JTIFJ2N6QI7BG6R}

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	2026-05-18T00:15:30.827323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08a2e2cce112fe99a0a9d37d047c26f454df5768c349437eb56016b5c110c064

Aliases

arxiv: 1703.07938 · arxiv_version: 1703.07938v2 · doi: 10.48550/arxiv.1703.07938 · pith_short_12: BCROFTHBCL7J · pith_short_16: BCROFTHBCL7JTIFJ · pith_short_8: BCROFTHB

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/BCROFTHBCL7JTIFJ2N6QI7BG6R \
  | 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: 08a2e2cce112fe99a0a9d37d047c26f454df5768c349437eb56016b5c110c064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6434ee4b0d5e1cefb334fcbbcf7249669b8aa03e510d7530104a3830813aec24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-23T05:21:24Z",
    "title_canon_sha256": "c33634bb9386695d688c89b24db01839470402c9392e28886a91bbf5c885f740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07938",
    "kind": "arxiv",
    "version": 2
  }
}