Pith Number

pith:6WFHQIZ2

pith:2018:6WFHQIZ2H32C7CPBMBNX7MCZ7I

not attested not anchored not stored refs pending

Non-local Low-rank Cube-based Tensor Factorization for Spectral CT Reconstruction

Fenglin Liu, Hengyong Yu, Qian Wang, Weiwen Wu, Yanbo Zhang

arxiv:1807.10610 v3 · 2018-07-24 · 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{6WFHQIZ2H32C7CPBMBNX7MCZ7I}

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	2026-05-18T00:02:09.365168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f58a78233a3ef42f89e1605b7fb059fa0186a0ee814ad7924d35c5141d00238e

Aliases

arxiv: 1807.10610 · arxiv_version: 1807.10610v3 · doi: 10.48550/arxiv.1807.10610 · pith_short_12: 6WFHQIZ2H32C · pith_short_16: 6WFHQIZ2H32C7CPB · pith_short_8: 6WFHQIZ2

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/6WFHQIZ2H32C7CPBMBNX7MCZ7I \
  | 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: f58a78233a3ef42f89e1605b7fb059fa0186a0ee814ad7924d35c5141d00238e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9b3c01db335971c97587720e4ca8aad2247cc950157429d8908b28b14a9b1c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-24T14:15:03Z",
    "title_canon_sha256": "f5823f09b160278b97a512f0b4ef02f2692bbb5d6f89903c8a1b4bc69631a583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10610",
    "kind": "arxiv",
    "version": 3
  }
}