Pith Number

pith:PPH4MZRV

pith:2023:PPH4MZRVWF4AOP6BW3QVGNTIKY

not attested not anchored not stored refs pending

Hierarchical Cross-modal Transformer for RGB-D Salient Object Detection

Feihong Shen, Hao Chen

arxiv:2302.08052 v1 · 2023-02-16 · 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{PPH4MZRVWF4AOP6BW3QVGNTIKY}

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	2026-07-05T05:42:33.587437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bcfc66635b178073fc1b6e1533668560c08c219963103291f78242066594d16

Aliases

arxiv: 2302.08052 · arxiv_version: 2302.08052v1 · doi: 10.48550/arxiv.2302.08052 · pith_short_12: PPH4MZRVWF4A · pith_short_16: PPH4MZRVWF4AOP6B · pith_short_8: PPH4MZRV

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/PPH4MZRVWF4AOP6BW3QVGNTIKY \
  | 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: 7bcfc66635b178073fc1b6e1533668560c08c219963103291f78242066594d16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "396db98a84ff21c6fee2dbe4542e7e0f2a5db16d8c9e1deea0c6cee66c6f55fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-16T03:23:23Z",
    "title_canon_sha256": "fd73bcbaea68957f0cad1e1a525f18a0aa45cbffb5b8a8609e70ef15cbbd0442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08052",
    "kind": "arxiv",
    "version": 1
  }
}