Pith Number

pith:YFLKK4CU

pith:2019:YFLKK4CUHS6JVCLUNFCK7IA3RN

not attested not anchored not stored refs pending

What Object Should I Use? - Task Driven Object Detection

Christian Grund, Johann Sawatzky, Juergen Gall, Yaser Souri

arxiv:1904.03000 v1 · 2019-04-05 · cs.CV · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFLKK4CUHS6JVCLUNFCK7IA3RN}

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	2026-05-17T23:49:18.940077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c156a570543cbc9a89746944afa01b8b5f1cd47f0245f407c5b0d43208ec51a9

Aliases

arxiv: 1904.03000 · arxiv_version: 1904.03000v1 · doi: 10.48550/arxiv.1904.03000 · pith_short_12: YFLKK4CUHS6J · pith_short_16: YFLKK4CUHS6JVCLU · pith_short_8: YFLKK4CU

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/YFLKK4CUHS6JVCLUNFCK7IA3RN \
  | 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: c156a570543cbc9a89746944afa01b8b5f1cd47f0245f407c5b0d43208ec51a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ba0c60820a3c7f2d16924808580dc5ca51f3b1328132e2cb0e618f66f78f7dc",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-05T11:36:07Z",
    "title_canon_sha256": "a54ea2537574add139b60db2654f8fc4d75bf2dcce15745ecce21aafcba719da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03000",
    "kind": "arxiv",
    "version": 1
  }
}