Pith Number

pith:QDAIDVHA

pith:2021:QDAIDVHAC6EH4CMAYO3Q5FGSNT

not attested not anchored not stored refs pending

Causal Attention for Vision-Language Tasks

Guojun Qi, Hanwang Zhang, Jianfei Cai, Xu Yang

arxiv:2103.03493 v1 · 2021-03-05 · cs.CV

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

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\usepackage{pith}
\pithnumber{QDAIDVHAC6EH4CMAYO3Q5FGSNT}

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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.

Cited by

1 paper in Pith

Deep Attention Reweighting: Post-Hoc Attention-Based Feature Aggregation in CNNs for Disentangling Core and Spurious Features under Spurious Correlations

Receipt and verification

First computed	2026-07-05T02:20:35.982349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80c081d4e017887e0980c3b70e94d26cef776909e47ece5c9b2712d60afdcdab

Aliases

arxiv: 2103.03493 · arxiv_version: 2103.03493v1 · doi: 10.48550/arxiv.2103.03493 · pith_short_12: QDAIDVHAC6EH · pith_short_16: QDAIDVHAC6EH4CMA · pith_short_8: QDAIDVHA

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/QDAIDVHAC6EH4CMAYO3Q5FGSNT \
  | 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: 80c081d4e017887e0980c3b70e94d26cef776909e47ece5c9b2712d60afdcdab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75c003663ab31991fccea843cca9036d677983e88b87fce33340ecdb7c8c4645",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-05T06:38:25Z",
    "title_canon_sha256": "0d0a38167b3cdaaf0274a6c1e9902bf3f9f14591eb48238e25702553ecbfa7cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03493",
    "kind": "arxiv",
    "version": 1
  }
}