Pith Number

pith:HUWADFQ6

pith:2014:HUWADFQ6GMBAYORCJRZL6DD6R3

not attested not anchored not stored refs pending

Distributed dual gradient methods and error bound conditions

Ion Necoara, Valentin Nedelcu

arxiv:1401.4398 v2 · 2014-01-17 · 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{HUWADFQ6GMBAYORCJRZL6DD6R3}

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.

Cited by

2 papers in Pith

Decentralized Inexact Cubic Newton Method with Consensus Procedure

Receipt and verification

First computed	2026-05-18T03:00:25.248551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d2c01961e33020c3a224c72bf0c7e8ef8a316e64b206ca829971dab5e1b5d78

Aliases

arxiv: 1401.4398 · arxiv_version: 1401.4398v2 · doi: 10.48550/arxiv.1401.4398 · pith_short_12: HUWADFQ6GMBA · pith_short_16: HUWADFQ6GMBAYORC · pith_short_8: HUWADFQ6

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/HUWADFQ6GMBAYORCJRZL6DD6R3 \
  | 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: 3d2c01961e33020c3a224c72bf0c7e8ef8a316e64b206ca829971dab5e1b5d78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7313b0fdc8d8aa2a733c47c00050ce4de77034cb373a486d875b62dda1df144",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-01-17T16:13:09Z",
    "title_canon_sha256": "51991b8dc03612e9b125b5f3f896c7c2cc5f196b06d1dbe3e6b5716c0ac29bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4398",
    "kind": "arxiv",
    "version": 2
  }
}