Pith Number

pith:MK4XD6LK

pith:2021:MK4XD6LK4M3WRE7NQCZ4OW7FQL

not attested not anchored not stored refs pending

Deconfounded Visual Grounding

Hanwang Zhang, Jianqiang Huang, Jiaxin Qi, Qianru Sun, Yu Qin

arxiv:2112.15324 v1 · 2021-12-31 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MK4XD6LK4M3WRE7NQCZ4OW7FQL}

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	2026-07-05T03:44:38.942432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62b971f96ae3376893ed80b3c75be582ee4efbb306a07aff2ca5628a5c50c00e

Aliases

arxiv: 2112.15324 · arxiv_version: 2112.15324v1 · doi: 10.48550/arxiv.2112.15324 · pith_short_12: MK4XD6LK4M3W · pith_short_16: MK4XD6LK4M3WRE7N · pith_short_8: MK4XD6LK

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/MK4XD6LK4M3WRE7NQCZ4OW7FQL \
  | 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: 62b971f96ae3376893ed80b3c75be582ee4efbb306a07aff2ca5628a5c50c00e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1b6675d33386f6aa67b142515463dd220e6a8880dc496bd0ad294427fb8ef15",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-31T07:14:59Z",
    "title_canon_sha256": "2e3b8a5dfc5b2eb129be32df2bd83468fef91fb1b9f6a5008e77811c1678fd4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15324",
    "kind": "arxiv",
    "version": 1
  }
}