Pith Number

pith:NSLXX2ET

pith:2018:NSLXX2ETFVMYPZX2NPB2RQTD2V

not attested not anchored not stored refs pending

On closedness of convex sets in Banach lattices

Denny H. Leung, Made Tantrawan

arxiv:1808.06747 v2 · 2018-08-21 · 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{NSLXX2ETFVMYPZX2NPB2RQTD2V}

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	2026-05-18T00:02:24.776617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c977be8932d5987e6fa6bc3a8c263d5441f6760c53fe4c08a6f8dba785cd7e1

Aliases

arxiv: 1808.06747 · arxiv_version: 1808.06747v2 · doi: 10.48550/arxiv.1808.06747 · pith_short_12: NSLXX2ETFVMY · pith_short_16: NSLXX2ETFVMYPZX2 · pith_short_8: NSLXX2ET

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/NSLXX2ETFVMYPZX2NPB2RQTD2V \
  | 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: 6c977be8932d5987e6fa6bc3a8c263d5441f6760c53fe4c08a6f8dba785cd7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8abf277188b3ee1f235cd829d6225b0797e9586d1524c24f09ce7f1bc6f901da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-08-21T03:11:35Z",
    "title_canon_sha256": "f3a5d45f51516867dd934d056b0c967f3ae58f6c86366e99c80eeba046b82b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06747",
    "kind": "arxiv",
    "version": 2
  }
}