Pith Number

pith:PD4VBHPZ

pith:1997:PD4VBHPZPKWNH7AMWVB52TZIUY

not attested not anchored not stored refs pending

Factorization of completely bounded weakly compact operators

Georg Schluechtermann, Hermann Pfitzner

arxiv:math/9706210 v1 · 1997-06-05 · 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{PD4VBHPZPKWNH7AMWVB52TZIUY}

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	2026-05-18T01:05:35.235928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78f9509df97aacd3fc0cb543dd4f28a615363a72abcabcd031b0197f642c03b9

Aliases

arxiv: math/9706210 · arxiv_version: math/9706210v1 · doi: 10.48550/arxiv.math/9706210 · pith_short_12: PD4VBHPZPKWN · pith_short_16: PD4VBHPZPKWNH7AM · pith_short_8: PD4VBHPZ

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/PD4VBHPZPKWNH7AMWVB52TZIUY \
  | 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: 78f9509df97aacd3fc0cb543dd4f28a615363a72abcabcd031b0197f642c03b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad738975dfe80d8518939929f7bd53af3a4040db92794cd4a036931e05100ce",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.FA",
    "submitted_at": "1997-06-05T00:00:00Z",
    "title_canon_sha256": "bcc3e2d6cbdc0d0cb19b67a3c55a831d4884c40c19e672f5f8a7ac2704de18bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9706210",
    "kind": "arxiv",
    "version": 1
  }
}