Pith Number

pith:DYEBSPO5

pith:2017:DYEBSPO5SDFDP7BPJVSJWG3T57

not attested not anchored not stored refs pending

On the behavior of Lagrange multipliers in convex and non-convex infeasible interior point methods

Gabriel Haeser, Oliver Hinder, Yinyu Ye

arxiv:1707.07327 v2 · 2017-07-23 · 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{DYEBSPO5SDFDP7BPJVSJWG3T57}

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	2026-05-17T23:43:33.486098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e08193ddd90ca37fc2f4d649b1b73efc4bd230c34f778df9f51724a1415aa62

Aliases

arxiv: 1707.07327 · arxiv_version: 1707.07327v2 · doi: 10.48550/arxiv.1707.07327 · pith_short_12: DYEBSPO5SDFD · pith_short_16: DYEBSPO5SDFDP7BP · pith_short_8: DYEBSPO5

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/DYEBSPO5SDFDP7BPJVSJWG3T57 \
  | 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: 1e08193ddd90ca37fc2f4d649b1b73efc4bd230c34f778df9f51724a1415aa62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0192a05bf0ec709c95fe2f342b296134062a09a5df680fa8f23ae74b20393261",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-07-23T18:10:47Z",
    "title_canon_sha256": "20a50e7ba5ba32bd13dd86c9f3458c1f7e6ff40376a55a35acaaa52e9a54c339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07327",
    "kind": "arxiv",
    "version": 2
  }
}