Pith Number

pith:JEOWH4LO

pith:2016:JEOWH4LOG76HAXTAGDOOEUSE27

not attested not anchored not stored refs pending

On the extendability of some classes of maps on Hilbert $C^*$-modules

Ali R. Medghalchi, Hamed Nikpey, Mohammad B. Asadi, Reza Behmani

arxiv:1608.00190 v1 · 2016-07-31 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEOWH4LOG76HAXTAGDOOEUSE27}

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	2026-05-18T01:10:12.285401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491d63f16e37fc705e6030dce25244d7fb591b738b3e8a98062e3d4f1ef5da79

Aliases

arxiv: 1608.00190 · arxiv_version: 1608.00190v1 · doi: 10.48550/arxiv.1608.00190 · pith_short_12: JEOWH4LOG76H · pith_short_16: JEOWH4LOG76HAXTA · pith_short_8: JEOWH4LO

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/JEOWH4LOG76HAXTAGDOOEUSE27 \
  | 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: 491d63f16e37fc705e6030dce25244d7fb591b738b3e8a98062e3d4f1ef5da79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "555ddaca0c07e4b846ba0f2b7a45ef177cd151c892dce1004fa3b5c473f70ec2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2016-07-31T06:22:44Z",
    "title_canon_sha256": "5268650dd5e423c83bc627ff1b9f206ecd601a39f56aa8ee6151aa12ddaa43a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00190",
    "kind": "arxiv",
    "version": 1
  }
}