Pith Number

pith:QIIULIPW

pith:2018:QIIULIPWY6K7GFKIBRRROYFRC2

not attested not anchored not stored refs pending

MetaAnchor: Learning to Detect Objects with Customized Anchors

Jian Sun, Tong Yang, Wenqiang Zhang, Xiangyu Zhang, Zeming Li

arxiv:1807.00980 v2 · 2018-07-03 · 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{QIIULIPWY6K7GFKIBRRROYFRC2}

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	2026-05-18T00:01:29.136059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

821145a1f6c795f315480c631760b1168189e7bdfd78f91bfc83ad7b077f2941

Aliases

arxiv: 1807.00980 · arxiv_version: 1807.00980v2 · doi: 10.48550/arxiv.1807.00980 · pith_short_12: QIIULIPWY6K7 · pith_short_16: QIIULIPWY6K7GFKI · pith_short_8: QIIULIPW

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/QIIULIPWY6K7GFKIBRRROYFRC2 \
  | 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: 821145a1f6c795f315480c631760b1168189e7bdfd78f91bfc83ad7b077f2941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "605e4e9e1aada9d27c813bacd2a3914e1e383fb3559d16d360c3ed2ac0ee0a4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-03T05:20:20Z",
    "title_canon_sha256": "3244e195ed3500b8bd22ea4d844e8f6007136106ea12894c399b58ed0c074b02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00980",
    "kind": "arxiv",
    "version": 2
  }
}