Pith Number

pith:2D5BACIU

pith:2016:2D5BACIUI4LR66AEBIBGEKQKFG

not attested not anchored not stored refs pending

Tight framelets and fast framelet filter bank transforms on manifolds

Xiaosheng Zhuang, Yu Guang Wang

arxiv:1608.04026 v3 · 2016-08-13 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2D5BACIUI4LR66AEBIBGEKQKFG}

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	2026-05-18T00:22:11.246600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0fa10091447171f78040a02622a0a2988edd2f354248e83719b7fb1da3b3d0b

Aliases

arxiv: 1608.04026 · arxiv_version: 1608.04026v3 · doi: 10.48550/arxiv.1608.04026 · pith_short_12: 2D5BACIUI4LR · pith_short_16: 2D5BACIUI4LR66AE · pith_short_8: 2D5BACIU

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/2D5BACIUI4LR66AEBIBGEKQKFG \
  | 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: d0fa10091447171f78040a02622a0a2988edd2f354248e83719b7fb1da3b3d0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a125de23ae7d55a3e799d1a060a190a2749b10d754b5aed834e6c21e69135f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-08-13T21:18:19Z",
    "title_canon_sha256": "3be621b6b0da08d1abd91aab786779048b91cd3c46bb83bdef47c7a4993fee00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04026",
    "kind": "arxiv",
    "version": 3
  }
}