Pith Number

pith:VN2HA7TS

pith:2015:VN2HA7TSCK6D3DKVL3IWXFR42N

not attested not anchored not stored refs pending

New summation inequalities and their applications to discrete-time delay systems

Hieu Trinh, Le Van Hien

arxiv:1505.06344 v1 · 2015-05-23 · 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{VN2HA7TSCK6D3DKVL3IWXFR42N}

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	2026-05-18T01:13:09.715596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab74707e7212bc3d8d555ed16b963cd359f0ce45ba503a3c1f71ab7629862141

Aliases

arxiv: 1505.06344 · arxiv_version: 1505.06344v1 · doi: 10.48550/arxiv.1505.06344 · pith_short_12: VN2HA7TSCK6D · pith_short_16: VN2HA7TSCK6D3DKV · pith_short_8: VN2HA7TS

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/VN2HA7TSCK6D3DKVL3IWXFR42N \
  | 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: ab74707e7212bc3d8d555ed16b963cd359f0ce45ba503a3c1f71ab7629862141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d0d6eeae1b993932d4a0ca533542ba4184d2118e7f9361778c076c776e9b8cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-05-23T15:19:18Z",
    "title_canon_sha256": "c7660d7d4a5abf2c1e0f578a685ac0eeef18d2607ab275850b5ec71752308d67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06344",
    "kind": "arxiv",
    "version": 1
  }
}