Pith Number

pith:AMH43OA2

pith:2014:AMH43OA2F5RKINMRXTIOVHDCFQ

not attested not anchored not stored refs pending

Certification of Real Inequalities -- Templates and Sums of Squares

Benjamin Werner, St\'ephane Gaubert, Victor Magron, Xavier Allamigeon

arxiv:1403.5899 v2 · 2014-03-24 · 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{AMH43OA2F5RKINMRXTIOVHDCFQ}

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	2026-05-18T02:40:01.971064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030fcdb81a2f62a43591bcd0ea9c622c06eebe2416e60a58b1036b1b838fd1f0

Aliases

arxiv: 1403.5899 · arxiv_version: 1403.5899v2 · doi: 10.48550/arxiv.1403.5899 · pith_short_12: AMH43OA2F5RK · pith_short_16: AMH43OA2F5RKINMR · pith_short_8: AMH43OA2

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/AMH43OA2F5RKINMRXTIOVHDCFQ \
  | 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: 030fcdb81a2f62a43591bcd0ea9c622c06eebe2416e60a58b1036b1b838fd1f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "874f07bf0045032b74d686a58da6fb734e8ca1d08a6bcb062f7e138fcdc634c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-03-24T10:20:48Z",
    "title_canon_sha256": "7cc76ac0682535f6fe52224c4f03d6dc9b33bf91bc07014f953e5ccd378ebf3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5899",
    "kind": "arxiv",
    "version": 2
  }
}