Pith Number

pith:4SNKXRGW

pith:2017:4SNKXRGWGS7M77HZIVMC4XRGF6

not attested not anchored not stored refs pending

Design of graph filters and filterbanks

Nicolas Tremblay, Paulo Gon\c{c}alves, Pierre Borgnat

arxiv:1711.02046 v1 · 2017-11-03 · eess.SP · cs.IT · cs.SI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4SNKXRGWGS7M77HZIVMC4XRGF6}

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	2026-05-18T00:31:14.516648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e49aabc4d634becffcf945582e5e262f9420e2ca108e524f2f338eb45cbb2037

Aliases

arxiv: 1711.02046 · arxiv_version: 1711.02046v1 · doi: 10.48550/arxiv.1711.02046 · pith_short_12: 4SNKXRGWGS7M · pith_short_16: 4SNKXRGWGS7M77HZ · pith_short_8: 4SNKXRGW

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/4SNKXRGWGS7M77HZIVMC4XRGF6 \
  | 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: e49aabc4d634becffcf945582e5e262f9420e2ca108e524f2f338eb45cbb2037

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ab041c43fa2fd210977b5c914917acbb925557e8a561213077fc6036c1615f5",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.SI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-11-03T16:17:50Z",
    "title_canon_sha256": "d59db4345a6b56a1631364d1ebc7b81766644cb30a9741c9900237daab8c03ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02046",
    "kind": "arxiv",
    "version": 1
  }
}