Pith Number

pith:EBYD5SWY

pith:2024:EBYD5SWY4NYY4VVXKTYJWYTOAO

not attested not anchored not stored refs pending

An Almost Feasible Sequential Linear Programming Algorithm

Alejandro Astudillo, Charlie Vanaret, David Kiessling, Jan Swevers, Wilm Decre

arxiv:2401.13840 v1 · 2024-01-24 · 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{EBYD5SWY4NYY4VVXKTYJWYTOAO}

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	2026-07-05T07:37:18.240939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20703ecad8e3718e56b754f09b626e039355a29171db314a44d7676b7b52ef18

Aliases

arxiv: 2401.13840 · arxiv_version: 2401.13840v1 · doi: 10.48550/arxiv.2401.13840 · pith_short_12: EBYD5SWY4NYY · pith_short_16: EBYD5SWY4NYY4VVX · pith_short_8: EBYD5SWY

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/EBYD5SWY4NYY4VVXKTYJWYTOAO \
  | 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: 20703ecad8e3718e56b754f09b626e039355a29171db314a44d7676b7b52ef18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "146b013560b7db524363ac8f9ba387ad1bed0d4bf3be112b1689cae7d8ceaaa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-01-24T22:32:04Z",
    "title_canon_sha256": "f61b6f480bc1355b0e9e6ee8258936781a2393b0a12a670f0765e1a80d6e0f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13840",
    "kind": "arxiv",
    "version": 1
  }
}