Pith Number

pith:JT3JOOOU

pith:2017:JT3JOOOUMHKNZWUVWIU3JDUHTW

not attested not anchored not stored refs pending

Training object class detectors with click supervision

Dim P. Papadopoulos, Frank Keller, Jasper R. R. Uijlings, Vittorio Ferrari

arxiv:1704.06189 v2 · 2017-04-20 · 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{JT3JOOOUMHKNZWUVWIU3JDUHTW}

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	2026-05-18T00:44:13.223588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf69739d461d4dcda95b229b48e879d8ff22249f9f653a6df0e204407795bde

Aliases

arxiv: 1704.06189 · arxiv_version: 1704.06189v2 · doi: 10.48550/arxiv.1704.06189 · pith_short_12: JT3JOOOUMHKN · pith_short_16: JT3JOOOUMHKNZWUV · pith_short_8: JT3JOOOU

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/JT3JOOOUMHKNZWUVWIU3JDUHTW \
  | 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: 4cf69739d461d4dcda95b229b48e879d8ff22249f9f653a6df0e204407795bde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773c8844f894916a370c3bddabaa0637c9d25cdbc52be197f6cb6793fb439d9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-20T15:31:48Z",
    "title_canon_sha256": "943745b1870568b91fca8615ff802cd5274b7cbca664a5ab0f56c5ab356a176c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06189",
    "kind": "arxiv",
    "version": 2
  }
}