Pith Number

pith:MCMIXII4

pith:2024:MCMIXII4RQLQP25TBYJ4PTI7ZD

not attested not anchored not stored refs pending

Sum of Squares Circuits

Antonio Vergari, Lorenzo Loconte, Stefan Mengel

arxiv:2408.11778 v3 · 2024-08-21 · cs.LG · cs.AI · cs.CC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCMIXII4RQLQP25TBYJ4PTI7ZD}

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

Copositive Matrices with Ordered Off-Diagonal Entries

Receipt and verification

First computed	2026-07-05T11:08:59.480321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60988ba11c8c1707ebb30e13c7cd1fc8e503ae6dc2b965e8e852edf9b0b3809d

Aliases

arxiv: 2408.11778 · arxiv_version: 2408.11778v3 · doi: 10.48550/arxiv.2408.11778 · pith_short_12: MCMIXII4RQLQ · pith_short_16: MCMIXII4RQLQP25T · pith_short_8: MCMIXII4

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/MCMIXII4RQLQP25TBYJ4PTI7ZD \
  | 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: 60988ba11c8c1707ebb30e13c7cd1fc8e503ae6dc2b965e8e852edf9b0b3809d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8238492c0ef34beb0ae479ac5e054cf17d904c77236c2c8d8880a9e5b296522f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CC",
      "math.AG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-21T17:08:05Z",
    "title_canon_sha256": "78dc76ab8c601ab93e271ad024f801c0af2121d5b610e8c20231344bf4cf03ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.11778",
    "kind": "arxiv",
    "version": 3
  }
}