Pith Number

pith:YVJPXCPE

pith:2016:YVJPXCPEYW7TUM7PYJNPJHOZCW

not attested not anchored not stored refs pending

Fast Multipole Method based filtering of non-uniformly sampled data

Nail A. Gumerov, Ramani Duraiswami

arxiv:1611.09379 v1 · 2016-11-28 · cs.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{YVJPXCPEYW7TUM7PYJNPJHOZCW}

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	2026-05-18T00:56:18.744975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c552fb89e4c5bf3a33efc25af49dd91599e39e661d53f23c42261554d3bd5cce

Aliases

arxiv: 1611.09379 · arxiv_version: 1611.09379v1 · doi: 10.48550/arxiv.1611.09379 · pith_short_12: YVJPXCPEYW7T · pith_short_16: YVJPXCPEYW7TUM7P · pith_short_8: YVJPXCPE

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/YVJPXCPEYW7TUM7PYJNPJHOZCW \
  | 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: c552fb89e4c5bf3a33efc25af49dd91599e39e661d53f23c42261554d3bd5cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff84f9c2ae0bb31312865275f989c5ab0f09e709cda8077583ee59f688be3e88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2016-11-28T21:06:31Z",
    "title_canon_sha256": "5bb2abfcf5a5109f68e0be6de6a1cdd60e7c10510fa07e33aa3d4943097e1134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09379",
    "kind": "arxiv",
    "version": 1
  }
}