Pith Number

pith:SD6442MF

pith:2010:SD6442MF24UQLPNQFX6NB5YL32

not attested not anchored not stored refs pending

On Matsaev's conjecture for contractions on noncommutative $L^p$-spaces

C\'edric Arhancet

arxiv:1009.1292 v7 · 2010-09-07 · math.OA · 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{SD6442MF24UQLPNQFX6NB5YL32}

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	2026-05-18T03:41:02.608019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90fdce6985d72905bdb02dfcd0f70bdeacbcb6f5967affd2df0ad2ae19682b6c

Aliases

arxiv: 1009.1292 · arxiv_version: 1009.1292v7 · doi: 10.48550/arxiv.1009.1292 · pith_short_12: SD6442MF24UQ · pith_short_16: SD6442MF24UQLPNQ · pith_short_8: SD6442MF

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/SD6442MF24UQLPNQFX6NB5YL32 \
  | 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: 90fdce6985d72905bdb02dfcd0f70bdeacbcb6f5967affd2df0ad2ae19682b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60fd53dd1145ab49104938c2736162dc9c05f403edc8dec521ba9844dc008de6",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2010-09-07T13:50:28Z",
    "title_canon_sha256": "e74689f82eeb26ba798b56db72a44f2e674b3735e27c137ce92076d4e7c7d30e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1292",
    "kind": "arxiv",
    "version": 7
  }
}