Pith Number

pith:JGIUGS2B

pith:2011:JGIUGS2BLDJSVODEXMF5YCZPK7

not attested not anchored not stored refs pending

Locally Convex Valued Rectangular Metric Spaces and The Kannan's Fixed Point Theorem

Duran T\"urko\u{g}lu, Thabet Abdeljawad

arxiv:1102.2093 v1 · 2011-02-10 · math.GN

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGIUGS2BLDJSVODEXMF5YCZPK7}

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	2026-05-18T04:29:34.275755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4991434b4158d32ab864bb0bdc0b2f57dfc9a2de5a7a93cef86646cb80fb4f54

Aliases

arxiv: 1102.2093 · arxiv_version: 1102.2093v1 · doi: 10.48550/arxiv.1102.2093 · pith_short_12: JGIUGS2BLDJS · pith_short_16: JGIUGS2BLDJSVODE · pith_short_8: JGIUGS2B

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/JGIUGS2BLDJSVODEXMF5YCZPK7 \
  | 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: 4991434b4158d32ab864bb0bdc0b2f57dfc9a2de5a7a93cef86646cb80fb4f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "887aff5e8c99c59ac9ed2220124cbd3870367868a801c896458112fa42bb56f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2011-02-10T12:11:11Z",
    "title_canon_sha256": "ec52d1b6096cdfb8874754540ddf686bb891a24047e308af4659a6400677502e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2093",
    "kind": "arxiv",
    "version": 1
  }
}