Pith Number

pith:OYUVNI34

pith:2012:OYUVNI343LCDSOQKVQRXHHHNXM

not attested not anchored not stored refs pending

Locally decodable codes and the failure of cotype for projective tensor products

Assaf Naor, Jop Briet, Oded Regev

arxiv:1208.0539 v1 · 2012-08-02 · math.FA · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYUVNI343LCDSOQKVQRXHHHNXM}

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	2026-05-18T03:49:33.833575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

762956a37cdac4393a0aac23739cedbb23b55dbd00dea2ef6f68287d033883c6

Aliases

arxiv: 1208.0539 · arxiv_version: 1208.0539v1 · doi: 10.48550/arxiv.1208.0539 · pith_short_12: OYUVNI343LCD · pith_short_16: OYUVNI343LCDSOQK · pith_short_8: OYUVNI34

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/OYUVNI343LCDSOQKVQRXHHHNXM \
  | 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: 762956a37cdac4393a0aac23739cedbb23b55dbd00dea2ef6f68287d033883c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79a6defbafb616a31702b11dd1d4c7c3f624c662125499d78207d68bda0e7b58",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-08-02T16:48:50Z",
    "title_canon_sha256": "08f81871070c0e9302cf3e7ad006470d7f49a69a703ab53e7849d7f555caf8e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0539",
    "kind": "arxiv",
    "version": 1
  }
}