Pith Number

pith:4JN3XLQS

pith:2019:4JN3XLQSXDZRU6DWLLIPBCFUPF

not attested not anchored not stored refs pending

Investigating Task-driven Latent Feasibility for Nonconvex Image Modeling

Jian Chen, Pan Mu, Risheng Liu, Xin Fan, Zhongxuan Luo

arxiv:1910.08242 v3 · 2019-10-18 · 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{4JN3XLQSXDZRU6DWLLIPBCFUPF}

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	2026-07-05T01:29:42.786462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e25bbbae12b8f31a78765ad0f088b4796640cdc7256a9e6ecb267015db8074d7

Aliases

arxiv: 1910.08242 · arxiv_version: 1910.08242v3 · doi: 10.48550/arxiv.1910.08242 · pith_short_12: 4JN3XLQSXDZR · pith_short_16: 4JN3XLQSXDZRU6DW · pith_short_8: 4JN3XLQS

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/4JN3XLQSXDZRU6DWLLIPBCFUPF \
  | 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: e25bbbae12b8f31a78765ad0f088b4796640cdc7256a9e6ecb267015db8074d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f00e0a66b0b859130574b1945be3cdacb97729371de695ab02c3ec1194b6a61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-18T03:36:00Z",
    "title_canon_sha256": "6dee0964ad502f4cef0a64dfb36fa961f69040b22699a07224a979a346b904b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08242",
    "kind": "arxiv",
    "version": 3
  }
}