Pith Number

pith:AGXHY3ZV

pith:2020:AGXHY3ZVUG7LEWSS2ZFP7JIN5U

not attested not anchored not stored refs pending

Deep-Masking Generative Network: A Unified Framework for Background Restoration from Superimposed Images

David Zhang, Fanglin Chen, Guangming Lu, Wenjie Pei, Xin Feng, Zihui Jia

arxiv:2010.04324 v2 · 2020-10-09 · 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{AGXHY3ZVUG7LEWSS2ZFP7JIN5U}

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	2026-07-05T02:40:19.652817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01ae7c6f35a1beb25a52d64affa50ded342e437c52de4895a858d75725c9ebd4

Aliases

arxiv: 2010.04324 · arxiv_version: 2010.04324v2 · doi: 10.48550/arxiv.2010.04324 · pith_short_12: AGXHY3ZVUG7L · pith_short_16: AGXHY3ZVUG7LEWSS · pith_short_8: AGXHY3ZV

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/AGXHY3ZVUG7LEWSS2ZFP7JIN5U \
  | 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: 01ae7c6f35a1beb25a52d64affa50ded342e437c52de4895a858d75725c9ebd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fe233a88a129346a7cd5bda16c5be81de5d9c0724346d27f69ff8c68f2e1389",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-09T01:47:52Z",
    "title_canon_sha256": "442275e1e36167c5846db55bb2c95c514f43cd41b4ec8b62f04baa8706174360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04324",
    "kind": "arxiv",
    "version": 2
  }
}