Pith Number

pith:TRU5I6Q2

pith:2019:TRU5I6Q2MCKBSHHX7NR3UTFYJD

not attested not anchored not stored refs pending

On Class Imbalance and Background Filtering in Visual Relationship Detection

Alessio Sarullo, Tingting Mu

arxiv:1903.08456 v2 · 2019-03-20 · 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{TRU5I6Q2MCKBSHHX7NR3UTFYJD}

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	2026-05-17T23:50:40.471002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c69d47a1a6094191cf7fb63ba4cb848dc156d3ee0d3d1e706c6b64b883f6954

Aliases

arxiv: 1903.08456 · arxiv_version: 1903.08456v2 · doi: 10.48550/arxiv.1903.08456 · pith_short_12: TRU5I6Q2MCKB · pith_short_16: TRU5I6Q2MCKBSHHX · pith_short_8: TRU5I6Q2

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/TRU5I6Q2MCKBSHHX7NR3UTFYJD \
  | 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: 9c69d47a1a6094191cf7fb63ba4cb848dc156d3ee0d3d1e706c6b64b883f6954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa1f034fb5be90d52ff9e29fa54a7e14580d89677e5087084cc0e9a3b4d8614d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-20T11:46:24Z",
    "title_canon_sha256": "797a75ac47cfb5fb6786ecc571464a2634b003497f9edfa400eebf8706cba062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08456",
    "kind": "arxiv",
    "version": 2
  }
}