Pith Number

pith:ZVTALW4G

pith:2019:ZVTALW4G27CO6RZTA2HYWDYAES

not attested not anchored not stored refs pending

On AKKT optimality conditions for cone-constrained vector optimization problems

Nguyen Van Tuyen, Ta Quang Son, Yi-Bin Xiao

arxiv:1902.07416 v1 · 2019-02-20 · 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{ZVTALW4G27CO6RZTA2HYWDYAES}

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	2026-05-17T23:53:08.008289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd6605db86d7c4ef4733068f8b0f0024ab51711e982a93e28b9fefa035f424dc

Aliases

arxiv: 1902.07416 · arxiv_version: 1902.07416v1 · doi: 10.48550/arxiv.1902.07416 · pith_short_12: ZVTALW4G27CO · pith_short_16: ZVTALW4G27CO6RZT · pith_short_8: ZVTALW4G

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/ZVTALW4G27CO6RZTA2HYWDYAES \
  | 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: cd6605db86d7c4ef4733068f8b0f0024ab51711e982a93e28b9fefa035f424dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c08cee17fdc2aad603ed1e0caaedcc58e42b6d1be89ca5b54bdef6f6bff2660",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-02-20T05:37:56Z",
    "title_canon_sha256": "cfa8873b00c6e7e688fff666651cfa24d0a92fcd78dd069c0efb16ae1303e7a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07416",
    "kind": "arxiv",
    "version": 1
  }
}