Pith Number

pith:Y5J4EHYL

pith:2016:Y5J4EHYLZXFFGXF2CUNM2NKPFI

not attested not anchored not stored refs pending

Optimal compression of approximate inner products and dimension reduction

Bo'az Klartag, Noga Alon

arxiv:1610.00239 v4 · 2016-10-02 · math.MG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5J4EHYLZXFFGXF2CUNM2NKPFI}

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.

Cited by

1 paper in Pith

Semantic Concurrency Limits in Large Language Models

Receipt and verification

First computed	2026-05-18T00:47:26.771154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c753c21f0bcdca535cba151acd354f2a3d6eef15b6257ee15d06884061592c8d

Aliases

arxiv: 1610.00239 · arxiv_version: 1610.00239v4 · doi: 10.48550/arxiv.1610.00239 · pith_short_12: Y5J4EHYLZXFF · pith_short_16: Y5J4EHYLZXFFGXF2 · pith_short_8: Y5J4EHYL

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/Y5J4EHYLZXFFGXF2CUNM2NKPFI \
  | 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: c753c21f0bcdca535cba151acd354f2a3d6eef15b6257ee15d06884061592c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d5e68f8d4267e743c8d7a63ece841def53699f923fa3d351524f8ed2f826526",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-10-02T08:24:06Z",
    "title_canon_sha256": "b552f71699f9fc6e94251ac62d63b0b8c65dc02ee22a5dde44145ca535a3a35f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00239",
    "kind": "arxiv",
    "version": 4
  }
}