Pith Number

pith:ZIKQXDAZ

pith:2017:ZIKQXDAZVHBCDKJPIBE36VXCY3

not attested not anchored not stored refs pending

Graph Regularized Tensor Sparse Coding for Image Representation

Fei Jiang, Hongtao Lu, Ruimin Shen, Xiao-Yang Liu

arxiv:1703.09342 v1 · 2017-03-27 · 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{ZIKQXDAZVHBCDKJPIBE36VXCY3}

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	2026-05-18T00:47:44.827065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca150b8c19a9c221a92f4049bf56e2c6c8eb8f995b6eac20ab6a44da7a9a85e0

Aliases

arxiv: 1703.09342 · arxiv_version: 1703.09342v1 · doi: 10.48550/arxiv.1703.09342 · pith_short_12: ZIKQXDAZVHBC · pith_short_16: ZIKQXDAZVHBCDKJP · pith_short_8: ZIKQXDAZ

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/ZIKQXDAZVHBCDKJPIBE36VXCY3 \
  | 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: ca150b8c19a9c221a92f4049bf56e2c6c8eb8f995b6eac20ab6a44da7a9a85e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "298a8ad28d3a4576f56f28d43fecc06da1fb619864846b31a3f14aec2bbfba77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-27T23:34:03Z",
    "title_canon_sha256": "31a6c7c7eb44159c53150d9817353993ae9c19b0813e55244c64c3b9f5bdc036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09342",
    "kind": "arxiv",
    "version": 1
  }
}