Pith Number

pith:LWWJHHSO

pith:2017:LWWJHHSOWXTQPBYZRL6T45DKPD

not attested not anchored not stored refs pending

The exact constant for the $\ell_1-\ell_2$ norm inequality

Desai Cheng, Peter G. Casazza, Sara Botelho-Andrade, Tin Tran

arxiv:1707.00631 v1 · 2017-07-03 · 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{LWWJHHSOWXTQPBYZRL6T45DKPD}

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	2026-05-18T00:41:02.813069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dac939e4eb5e70787198afd3e746a78e6e83b17648772ee8a72796604c509a8

Aliases

arxiv: 1707.00631 · arxiv_version: 1707.00631v1 · doi: 10.48550/arxiv.1707.00631 · pith_short_12: LWWJHHSOWXTQ · pith_short_16: LWWJHHSOWXTQPBYZ · pith_short_8: LWWJHHSO

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/LWWJHHSOWXTQPBYZRL6T45DKPD \
  | 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: 5dac939e4eb5e70787198afd3e746a78e6e83b17648772ee8a72796604c509a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50f11399929a9ffaed66ce9f0cf9ede4488989446297e58681bd5c0553eb3694",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-07-03T16:22:10Z",
    "title_canon_sha256": "4e6da231247250594d83737f583daa395e52ef13e7d87b55e8f90559aedf975d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00631",
    "kind": "arxiv",
    "version": 1
  }
}