Pith Number

pith:EQI6NTK3

pith:2020:EQI6NTK3NI4S2KEW7ZKF65VPIT

not attested not anchored not stored refs pending

Gabor-type frames for signal processing on graphs

Dominique Guillot, Kris Hollingsworth, Mahya Ghandehari

arxiv:2009.06058 v2 · 2020-09-13 · math.FA · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQI6NTK3NI4S2KEW7ZKF65VPIT}

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	2026-07-05T02:14:54.825851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2411e6cd5b6a392d2896fe545f76af44ee36eb102a8b7c7fd43d8d089b3d8d44

Aliases

arxiv: 2009.06058 · arxiv_version: 2009.06058v2 · doi: 10.48550/arxiv.2009.06058 · pith_short_12: EQI6NTK3NI4S · pith_short_16: EQI6NTK3NI4S2KEW · pith_short_8: EQI6NTK3

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/EQI6NTK3NI4S2KEW7ZKF65VPIT \
  | 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: 2411e6cd5b6a392d2896fe545f76af44ee36eb102a8b7c7fd43d8d089b3d8d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d6454a7abb06ad90761cb21f306891374fb90b3536215227d6694a57792e5c8",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2020-09-13T18:32:30Z",
    "title_canon_sha256": "c2446c2cde92e3af3d164450735f96023c6a0dc4cabb32a79ccd43883419eb77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06058",
    "kind": "arxiv",
    "version": 2
  }
}