Pith Number

pith:VTL7S6JS

pith:2014:VTL7S6JS2BOLPOUAWEDJVA6D2A

not attested not anchored not stored refs pending

Arc-Search Infeasible Interior-Point Algorithm for Linear Programming

Yaguang Yang

arxiv:1406.4539 v3 · 2014-06-17 · 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{VTL7S6JS2BOLPOUAWEDJVA6D2A}

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	2026-05-18T00:47:38.418688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acd7f97932d05cb7ba80b1069a83c3d014c79ea762e46d753c1039a3cecac9a0

Aliases

arxiv: 1406.4539 · arxiv_version: 1406.4539v3 · doi: 10.48550/arxiv.1406.4539 · pith_short_12: VTL7S6JS2BOL · pith_short_16: VTL7S6JS2BOLPOUA · pith_short_8: VTL7S6JS

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/VTL7S6JS2BOLPOUAWEDJVA6D2A \
  | 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: acd7f97932d05cb7ba80b1069a83c3d014c79ea762e46d753c1039a3cecac9a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72c7be06bd391f79635d94ef530171e1bb3faf01971918a5eeb08e4dd06e2835",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-06-17T20:53:29Z",
    "title_canon_sha256": "3a4edce24e42aaa1992d381204c07b9cf856cfd0d95b8de531276c79d4c27f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4539",
    "kind": "arxiv",
    "version": 3
  }
}