Pith Number

pith:2E3ARGLA

pith:2019:2E3ARGLAFNJYV4NF6YKZD2WRS2

not attested not anchored not stored refs pending

Convergence of lacunary SU(1,1)-valued trigonometric products

Jelena Rup\v{c}i\'c

arxiv:1902.10504 v1 · 2019-02-27 · 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{2E3ARGLAFNJYV4NF6YKZD2WRS2}

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	2026-05-17T23:52:30.695643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1360899602b538af1a5f61591ead1969ed87d1e2205da7f545545136b360118

Aliases

arxiv: 1902.10504 · arxiv_version: 1902.10504v1 · doi: 10.48550/arxiv.1902.10504 · pith_short_12: 2E3ARGLAFNJY · pith_short_16: 2E3ARGLAFNJYV4NF · pith_short_8: 2E3ARGLA

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/2E3ARGLAFNJYV4NF6YKZD2WRS2 \
  | 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: d1360899602b538af1a5f61591ead1969ed87d1e2205da7f545545136b360118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d89ec22a21cb6dea4c14125555b0c6cc4e4286cec9e9b76725aca9de23d64a68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2019-02-27T13:08:25Z",
    "title_canon_sha256": "5cbb526c113ae64966b804dea0f9b52aa901e51f11d4d8879e5528b593138eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10504",
    "kind": "arxiv",
    "version": 1
  }
}