Pith Number

pith:YWXPNJRX

pith:2015:YWXPNJRXPJWBZNIU6LE27S7X33

not attested not anchored not stored refs pending

Fourier Series for Singular Measures

Eric S. Weber, John E. Herr

arxiv:1503.04856 v3 · 2015-03-16 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWXPNJRXPJWBZNIU6LE27S7X33}

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	2026-05-18T01:15:58.795264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5aef6a6377a6c1cb514f2c9afcbf7dec6d1d8ca18db0501d409586e071366fa

Aliases

arxiv: 1503.04856 · arxiv_version: 1503.04856v3 · doi: 10.48550/arxiv.1503.04856 · pith_short_12: YWXPNJRXPJWB · pith_short_16: YWXPNJRXPJWBZNIU · pith_short_8: YWXPNJRX

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/YWXPNJRXPJWBZNIU6LE27S7X33 \
  | 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: c5aef6a6377a6c1cb514f2c9afcbf7dec6d1d8ca18db0501d409586e071366fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d161d4fdbc0e7ee3cacf38c517922eb203e250e1f6995b543e95d5bd6510729b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-03-16T21:19:20Z",
    "title_canon_sha256": "6344470fe84fb7935c62b1e976665c38d0baff84381385ff43623c88b5706e84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04856",
    "kind": "arxiv",
    "version": 3
  }
}