Pith Number

pith:REGQFTZX

pith:2019:REGQFTZXXPUDPRPKASFFWFHFYT

not attested not anchored not stored refs pending

A Revisit to n-Normed Spaces through Its Quotient Spaces

Harmanus Batkunde, Hendra Gunawan

arxiv:1904.00593 v1 · 2019-04-01 · 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{REGQFTZXXPUDPRPKASFFWFHFYT}

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	2026-05-17T23:49:47.976399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

890d02cf37bbe837c5ea048a5b14e5c4f0fb9491bf7d1640debb98b160543b5a

Aliases

arxiv: 1904.00593 · arxiv_version: 1904.00593v1 · doi: 10.48550/arxiv.1904.00593 · pith_short_12: REGQFTZXXPUD · pith_short_16: REGQFTZXXPUDPRPK · pith_short_8: REGQFTZX

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/REGQFTZXXPUDPRPKASFFWFHFYT \
  | 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: 890d02cf37bbe837c5ea048a5b14e5c4f0fb9491bf7d1640debb98b160543b5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a40c6a5a34cd364ebcf092adf81e3b463269b74b1ba44457abe2b9dbc81160",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-04-01T06:55:26Z",
    "title_canon_sha256": "5d1545f1acd881d34b27ae2096bd5ce92a427fd498a95fd8b80274a511abacb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00593",
    "kind": "arxiv",
    "version": 1
  }
}