Pith Number

pith:K7CVI57U

pith:2020:K7CVI57USIMAEUSLTSBHTL4NJE

not attested not anchored not stored refs pending

An efficient implementable inexact entropic proximal point algorithm for a class of linear programming problems

Hong T. M. Chu, Kim-Chuan Toh, Lei Yang, Ling Liang

arxiv:2011.14312 v3 · 2020-11-29 · 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{K7CVI57USIMAEUSLTSBHTL4NJE}

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	2026-07-05T04:17:02.452976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57c55477f4921802524b9c8279af8d49282794b0c5c895a2270397f1211cdaed

Aliases

arxiv: 2011.14312 · arxiv_version: 2011.14312v3 · doi: 10.48550/arxiv.2011.14312 · pith_short_12: K7CVI57USIMA · pith_short_16: K7CVI57USIMAEUSL · pith_short_8: K7CVI57U

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/K7CVI57USIMAEUSLTSBHTL4NJE \
  | 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: 57c55477f4921802524b9c8279af8d49282794b0c5c895a2270397f1211cdaed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a057c3f161cbe42172b6e8bb41d599b80a55305cccd432add6963cc1cb30c8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-11-29T08:41:44Z",
    "title_canon_sha256": "ead0b63c65b6b6ba4ece14e2e744cfdf7a191828ca995cc56e4069a3fc0dd1e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14312",
    "kind": "arxiv",
    "version": 3
  }
}