Pith Number

pith:J2676ORK

pith:2016:J2676ORKAPID3TDP4DN2G4B6B7

not attested not anchored not stored refs pending

Learning Low-Complexity Autoregressive Models via Proximal Alternating Minimization

Fu Lin, Jie Chen

arxiv:1609.05341 v2 · 2016-09-17 · 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{J2676ORKAPID3TDP4DN2G4B6B7}

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	2026-05-18T00:05:19.965363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ebdff3a2a03d03dcc6fe0dba3703e0fce06a2299e6d8226324a1299bda60235

Aliases

arxiv: 1609.05341 · arxiv_version: 1609.05341v2 · doi: 10.48550/arxiv.1609.05341 · pith_short_12: J2676ORKAPID · pith_short_16: J2676ORKAPID3TDP · pith_short_8: J2676ORK

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/J2676ORKAPID3TDP4DN2G4B6B7 \
  | 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: 4ebdff3a2a03d03dcc6fe0dba3703e0fce06a2299e6d8226324a1299bda60235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16fe8c4061c4eade10430df0a09b7d52bb356b0d4374385e4dd9901d4ccc2c56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-09-17T14:40:10Z",
    "title_canon_sha256": "f0e245574a36e943c2928979a64ee7e52bb3f16978c201b16cec6126add002f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05341",
    "kind": "arxiv",
    "version": 2
  }
}