Pith Number

pith:HOZE4RT2

pith:2018:HOZE4RT2ZPARJHGUMOFOWOPGVJ

not attested not anchored not stored refs pending

A Unifying Theory of Exactness of Linear Penalty Functions

M.V. Dolgopolik

arxiv:1802.00404 v2 · 2018-02-01 · 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{HOZE4RT2ZPARJHGUMOFOWOPGVJ}

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	2026-05-18T00:10:52.019079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb24e467acbc1149cd4638aeb39e6aa680f2b0df250d8b4ae89d770fa3cc991

Aliases

arxiv: 1802.00404 · arxiv_version: 1802.00404v2 · doi: 10.48550/arxiv.1802.00404 · pith_short_12: HOZE4RT2ZPAR · pith_short_16: HOZE4RT2ZPARJHGU · pith_short_8: HOZE4RT2

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/HOZE4RT2ZPARJHGUMOFOWOPGVJ \
  | 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: 3bb24e467acbc1149cd4638aeb39e6aa680f2b0df250d8b4ae89d770fa3cc991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe51001a0090f66ebc5d97fa8c838ce983a9ad53773f2441ddac02ec7e2e405",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-02-01T17:30:21Z",
    "title_canon_sha256": "6689b821c960c9ae06519730feaab4b34c0b3df5d0e1e7b909563631a1476bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00404",
    "kind": "arxiv",
    "version": 2
  }
}