Pith Number

pith:C373VJC2

pith:2025:C373VJC2MHOTI6VKVVVYINFJOV

not attested not anchored not stored refs pending

First-order and interior-point methods for entanglement detection

Javier Pena, Sridhar Tayur, Vikesh Siddhu

arxiv:2508.05854 v3 · 2025-08-07 · quant-ph · 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{C373VJC2MHOTI6VKVVVYINFJOV}

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	2026-06-12T01:09:12.003212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ffbaa45a61dd347aaaad6b8434a97563973f45820f1369fd87e024bd47d0cf

Aliases

arxiv: 2508.05854 · arxiv_version: 2508.05854v3 · doi: 10.48550/arxiv.2508.05854 · pith_short_12: C373VJC2MHOT · pith_short_16: C373VJC2MHOTI6VK · pith_short_8: C373VJC2

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/C373VJC2MHOTI6VKVVVYINFJOV \
  | 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: 16ffbaa45a61dd347aaaad6b8434a97563973f45820f1369fd87e024bd47d0cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd5d9381d6792fe6fc2ff550222206e0297e98785f659f5bd4e0c762a4b51695",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-07T21:07:36Z",
    "title_canon_sha256": "a94ed5ad37f57acf062f9326d00cd557c04f05603669efeebcb6755f7340d743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05854",
    "kind": "arxiv",
    "version": 3
  }
}