Pith Number

pith:JUVVSPCB

pith:2012:JUVVSPCB6BKAAUBHFV4ZE6EZWI

not attested not anchored not stored refs pending

Hypercontractivity, Sum-of-Squares Proofs, and their Applications

Aram W. Harrow, Boaz Barak, David Steurer, Fernando G.S.L. Brand\~ao, Jonathan A. Kelner, Yuan Zhou

arxiv:1205.4484 v3 · 2012-05-21 · cs.CC · cs.DS · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUVVSPCB6BKAAUBHFV4ZE6EZWI}

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	2026-05-18T02:35:52.763207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d2b593c41f0540050272d79927899b2288ae7f028d84271b28fb9ee3ac2da44

Aliases

arxiv: 1205.4484 · arxiv_version: 1205.4484v3 · doi: 10.48550/arxiv.1205.4484 · pith_short_12: JUVVSPCB6BKA · pith_short_16: JUVVSPCB6BKAAUBH · pith_short_8: JUVVSPCB

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/JUVVSPCB6BKAAUBHFV4ZE6EZWI \
  | 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: 4d2b593c41f0540050272d79927899b2288ae7f028d84271b28fb9ee3ac2da44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef17c210285b5c84ff963100b457b80c57b9b8e0e47be12852d30534c039a087",
    "cross_cats_sorted": [
      "cs.DS",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2012-05-21T04:00:32Z",
    "title_canon_sha256": "e9760e90a9a4e4a0ebd416cf07d733aac2e24dc60ece04c6d7b3be774c4d0ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4484",
    "kind": "arxiv",
    "version": 3
  }
}