Pith Number

pith:OBCMGHZF

pith:2024:OBCMGHZFNVAXOUIOLUKUTVKV2H

not attested not anchored not stored refs pending

Introducing Moment: A toolkit for semi-definite programming with moment matrices

Andrew J. P. Garner, Mateus Ara\'ujo

arxiv:2406.15559 v1 · 2024-06-21 · quant-ph · cs.MS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBCMGHZFNVAXOUIOLUKUTVKV2H}

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	2026-07-05T08:35:24.481577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7044c31f256d4177510e5d1549d555d1e1e5e4caa3e0d2b99a35c39f3a6a6546

Aliases

arxiv: 2406.15559 · arxiv_version: 2406.15559v1 · doi: 10.48550/arxiv.2406.15559 · pith_short_12: OBCMGHZFNVAX · pith_short_16: OBCMGHZFNVAXOUIO · pith_short_8: OBCMGHZF

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/OBCMGHZFNVAXOUIOLUKUTVKV2H \
  | 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: 7044c31f256d4177510e5d1549d555d1e1e5e4caa3e0d2b99a35c39f3a6a6546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcad44f8fad31b032d942d3fa6417125fb52462ab8764bc233cbce7e68494c81",
    "cross_cats_sorted": [
      "cs.MS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-06-21T18:00:08Z",
    "title_canon_sha256": "b94f2a50808ee44081038022a2bcf14b73c968aa02f4f59b8b21fbfb4bf869d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.15559",
    "kind": "arxiv",
    "version": 1
  }
}