Pith Number

pith:BF2KPLCW

pith:2014:BF2KPLCWTJE5KIRASGJKM5MDWB

not attested not anchored not stored refs pending

On linear convergence of a distributed dual gradient algorithm for linearly constrained separable convex problems

Ion Necoara, Valentin Nedelcu

arxiv:1406.3720 v2 · 2014-06-14 · 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{BF2KPLCWTJE5KIRASGJKM5MDWB}

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	2026-05-18T02:41:25.907571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0974a7ac569a49d522209192a67583b05e508ae9d6d3ea85a3db9bd7f8811eab

Aliases

arxiv: 1406.3720 · arxiv_version: 1406.3720v2 · doi: 10.48550/arxiv.1406.3720 · pith_short_12: BF2KPLCWTJE5 · pith_short_16: BF2KPLCWTJE5KIRA · pith_short_8: BF2KPLCW

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/BF2KPLCWTJE5KIRASGJKM5MDWB \
  | 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: 0974a7ac569a49d522209192a67583b05e508ae9d6d3ea85a3db9bd7f8811eab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d32ec413071f7b3b7e63bf6cb2c44596f43f8006c17547dde3cf48ec20567fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-06-14T11:50:06Z",
    "title_canon_sha256": "09355e90dd1670f0e1f727ca64952e3a71dc93722bc1cf5357cb4cd327543b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3720",
    "kind": "arxiv",
    "version": 2
  }
}