Pith Number

pith:6YMUZ5IM

pith:2019:6YMUZ5IM6XLSBXZTUHGIKMK22G

not attested not anchored not stored refs pending

On the Gibbs--Wilbraham Phenomenon for Sampling and Interpolatory Series

Keaton Hamm

arxiv:1903.06698 v1 · 2019-03-15 · 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{6YMUZ5IM6XLSBXZTUHGIKMK22G}

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	2026-05-17T23:51:10.059860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6194cf50cf5d720df33a1cc85315ad19cda688da47a16d3adedb6cb5bd0a636

Aliases

arxiv: 1903.06698 · arxiv_version: 1903.06698v1 · doi: 10.48550/arxiv.1903.06698 · pith_short_12: 6YMUZ5IM6XLS · pith_short_16: 6YMUZ5IM6XLSBXZT · pith_short_8: 6YMUZ5IM

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/6YMUZ5IM6XLSBXZTUHGIKMK22G \
  | 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: f6194cf50cf5d720df33a1cc85315ad19cda688da47a16d3adedb6cb5bd0a636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e1f3d5782aa996fc4a433e9999e5ac8858692a63a0926b732ad80071cfb122",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2019-03-15T17:52:20Z",
    "title_canon_sha256": "5b8a66ade97367d43dc5c63cc78efa99724c6b8ef85eec862639d53c6c7316e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06698",
    "kind": "arxiv",
    "version": 1
  }
}