Pith Number

pith:Y4PCOX7R

pith:2018:Y4PCOX7ROMSBQ2YJKHV5HSJZBT

not attested not anchored not stored refs pending

Subsums of conditionally convergent series in finite dimensional spaces

Jacek Marchwicki, Vaclav Vlasak

arxiv:1802.10535 v1 · 2018-02-28 · 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{Y4PCOX7ROMSBQ2YJKHV5HSJZBT}

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	2026-05-18T00:22:16.880195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c71e275ff17324186b0951ebd3c9390ce6a41e294cb99892d1aa4e850a8664db

Aliases

arxiv: 1802.10535 · arxiv_version: 1802.10535v1 · doi: 10.48550/arxiv.1802.10535 · pith_short_12: Y4PCOX7ROMSB · pith_short_16: Y4PCOX7ROMSBQ2YJ · pith_short_8: Y4PCOX7R

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/Y4PCOX7ROMSBQ2YJKHV5HSJZBT \
  | 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: c71e275ff17324186b0951ebd3c9390ce6a41e294cb99892d1aa4e850a8664db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc945c9e2cc1b61e2c4e6c43c7148ca6f7c77f4a806d3a82835646dba7e4c41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-02-28T17:08:34Z",
    "title_canon_sha256": "d04512d671078a6bc5d5cec22147666f78a25a9448693bd985d9bf85645f45a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10535",
    "kind": "arxiv",
    "version": 1
  }
}