Pith Number

pith:F6CJRCEU

pith:2013:F6CJRCEUORDNHTVQBLZTZ5QEPG

not attested not anchored not stored refs pending

The Fourier transform and convolutions generated by a differential operator with boundary condition on a segment

Baltabek Kanguzhin, Niyaz Tokmagambetov

arxiv:1302.1262 v1 · 2013-02-06 · math.AP · 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{F6CJRCEUORDNHTVQBLZTZ5QEPG}

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	2026-05-18T03:34:24.746273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f849888947446d3ceb00af33cf604799a838aadd3c2c21bf13ffe2d03dccd62

Aliases

arxiv: 1302.1262 · arxiv_version: 1302.1262v1 · doi: 10.48550/arxiv.1302.1262 · pith_short_12: F6CJRCEUORDN · pith_short_16: F6CJRCEUORDNHTVQ · pith_short_8: F6CJRCEU

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/F6CJRCEUORDNHTVQBLZTZ5QEPG \
  | 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: 2f849888947446d3ceb00af33cf604799a838aadd3c2c21bf13ffe2d03dccd62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e546e24c58cf413da06885e853ea9ec0060d287548e0781607ac49fd6fcca91",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-06T04:28:11Z",
    "title_canon_sha256": "5212afdfcf51cd4896b9fc05c3463c56d4861805a47287dbe0afb35a495301fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1262",
    "kind": "arxiv",
    "version": 1
  }
}