Pith Number

pith:KGAD5YYK

pith:2016:KGAD5YYKVT7OCXAPHZGURGO5IP

not attested not anchored not stored refs pending

Two computationally efficient polynomial-iteration infeasible interior-point algorithms for linear programming

Yaguang Yang

arxiv:1609.00694 v4 · 2016-09-02 · 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{KGAD5YYKVT7OCXAPHZGURGO5IP}

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	2026-05-18T00:22:16.382086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51803ee30aacfee15c0f3e4d4899dd43f4788aefbb0187e90cc32c6f5a2b1358

Aliases

arxiv: 1609.00694 · arxiv_version: 1609.00694v4 · doi: 10.48550/arxiv.1609.00694 · pith_short_12: KGAD5YYKVT7O · pith_short_16: KGAD5YYKVT7OCXAP · pith_short_8: KGAD5YYK

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/KGAD5YYKVT7OCXAPHZGURGO5IP \
  | 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: 51803ee30aacfee15c0f3e4d4899dd43f4788aefbb0187e90cc32c6f5a2b1358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75d44bddfb2bba0c823aa30b69b27814732ad5e9de486de05bbfdd1dc276634",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-09-02T18:39:37Z",
    "title_canon_sha256": "e44b04ed4621221da3923bca7913d321d18bf960a4f63356faf3c17684f94b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00694",
    "kind": "arxiv",
    "version": 4
  }
}