Pith Number

pith:L2UDCMYH

pith:2015:L2UDCMYHPNXV4VLGXBNA5RKLLB

not attested not anchored not stored refs pending

Asynchronous Algorithms for Solving Linear Programs

Tarek A. Lahlou, Thomas A. Baran

arxiv:1502.06784 v2 · 2015-02-24 · 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{L2UDCMYHPNXV4VLGXBNA5RKLLB}

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	2026-05-18T02:25:55.428052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea83133077b6f5e5566b85a0ec54b584d9c67f48e0503b876cf3c9763fdde9a

Aliases

arxiv: 1502.06784 · arxiv_version: 1502.06784v2 · doi: 10.48550/arxiv.1502.06784 · pith_short_12: L2UDCMYHPNXV · pith_short_16: L2UDCMYHPNXV4VLG · pith_short_8: L2UDCMYH

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/L2UDCMYHPNXV4VLGXBNA5RKLLB \
  | 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: 5ea83133077b6f5e5566b85a0ec54b584d9c67f48e0503b876cf3c9763fdde9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adacfb36be113c0dcd76ebbb13b72b595f63e531ae9b2c7497ded58dea01d543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-02-24T12:35:55Z",
    "title_canon_sha256": "21bbc76bb301b4379e0a102031a16a69162140e910bce3bd342a43c5f0ea5baf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06784",
    "kind": "arxiv",
    "version": 2
  }
}