Pith Number

pith:G5P7MHR4

pith:2020:G5P7MHR46F6T6DHCWENDZ3VACX

not attested not anchored not stored refs pending

Decimated Framelet System on Graphs and Fast G-Framelet Transforms

Bingxin Zhou, Xiaosheng Zhuang, Xuebin Zheng, Yu Guang Wang

arxiv:2012.06922 v2 · 2020-12-12 · cs.LG · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5P7MHR46F6T6DHCWENDZ3VACX}

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	2026-07-05T03:41:23.924053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

375ff61e3cf17d3f0ce2b11a3ceea015f6c6114f88842bee63327f6ff610581f

Aliases

arxiv: 2012.06922 · arxiv_version: 2012.06922v2 · doi: 10.48550/arxiv.2012.06922 · pith_short_12: G5P7MHR46F6T · pith_short_16: G5P7MHR46F6T6DHC · pith_short_8: G5P7MHR4

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/G5P7MHR46F6T6DHCWENDZ3VACX \
  | 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: 375ff61e3cf17d3f0ce2b11a3ceea015f6c6114f88842bee63327f6ff610581f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44531c789fb83789dab5d2e5a19b91eb71ee99d583b47ea46148e37bc25c5d60",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-12T23:57:17Z",
    "title_canon_sha256": "2e2cd8b3aee31ea5173d46312f950e283eecf870f433090ee7ca4fda1d0e1921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06922",
    "kind": "arxiv",
    "version": 2
  }
}