Pith Number

pith:O2QRRD6X

pith:2019:O2QRRD6XXQL4Y5NISDPSC7FWU2

not attested not anchored not stored refs pending

Faster p-norm minimizing flows, via smoothed q-norm problems

Deeksha Adil, Sushant Sachdeva

arxiv:1910.10571 v2 · 2019-10-23 · cs.DS · cs.NA · math.NA · 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{O2QRRD6XXQL4Y5NISDPSC7FWU2}

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	2026-07-05T00:32:22.358444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a1188fd7bc17cc75a890df217cb6a6922a21503161e94aa3698c939416fbd3

Aliases

arxiv: 1910.10571 · arxiv_version: 1910.10571v2 · doi: 10.48550/arxiv.1910.10571 · pith_short_12: O2QRRD6XXQL4 · pith_short_16: O2QRRD6XXQL4Y5NI · pith_short_8: O2QRRD6X

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/O2QRRD6XXQL4Y5NISDPSC7FWU2 \
  | 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: 76a1188fd7bc17cc75a890df217cb6a6922a21503161e94aa3698c939416fbd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f54ec4560efd75eca244771a912a7403fdcf2660e04f2bea3d17b772110b9b",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-10-23T14:12:50Z",
    "title_canon_sha256": "b8e505e3b3b44864bba94d6a12bae8440ac3fbb0ea883917436399549a7c8847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10571",
    "kind": "arxiv",
    "version": 2
  }
}