Pith Number

pith:DG3B6FT6

pith:2019:DG3B6FT6UDCP2NV47LNA35MO7N

not attested not anchored not stored refs pending

Fractional spectral graph wavelets and their applications

Fuzhi Wu, Huazhong Shu, Jiasong Wu, Lotfi Senhadji, Qihan Yang, Xilin Liu, Yan Zhang, Youyong Kong

arxiv:1902.10471 v1 · 2019-02-27 · 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{DG3B6FT6UDCP2NV47LNA35MO7N}

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	2026-05-17T23:52:30.785515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b61f167ea0c4fd36bcfada0df58efb57e78229bbeb57276e704adf87c7e9d0

Aliases

arxiv: 1902.10471 · arxiv_version: 1902.10471v1 · doi: 10.48550/arxiv.1902.10471 · pith_short_12: DG3B6FT6UDCP · pith_short_16: DG3B6FT6UDCP2NV4 · pith_short_8: DG3B6FT6

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/DG3B6FT6UDCP2NV47LNA35MO7N \
  | 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: 19b61f167ea0c4fd36bcfada0df58efb57e78229bbeb57276e704adf87c7e9d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a66363e1ce535ecca6ae38011f1e7dcd736534965877c6b9710054774645a6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-27T11:47:41Z",
    "title_canon_sha256": "154670f0dd8619a7bd2c04e8105218b3c5176daab2a70896f1d50abfa08924a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10471",
    "kind": "arxiv",
    "version": 1
  }
}