Pith Number

pith:CL5STCPI

pith:2016:CL5STCPINAWBA4ZPGKWFW4KG4P

not attested not anchored not stored refs pending

Decentralized Quasi-Newton Methods

Alejandro Ribeiro, Aryan Mokhtari, Mark Eisen

arxiv:1605.00933 v1 · 2016-05-03 · 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{CL5STCPINAWBA4ZPGKWFW4KG4P}

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	2026-05-18T00:47:14.844862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12fb2989e8682c10732f32ac5b7146e3fdd13ec792e48ec071fedb41f55e7efe

Aliases

arxiv: 1605.00933 · arxiv_version: 1605.00933v1 · doi: 10.48550/arxiv.1605.00933 · pith_short_12: CL5STCPINAWB · pith_short_16: CL5STCPINAWBA4ZP · pith_short_8: CL5STCPI

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/CL5STCPINAWBA4ZPGKWFW4KG4P \
  | 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: 12fb2989e8682c10732f32ac5b7146e3fdd13ec792e48ec071fedb41f55e7efe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d320ace5506ec093deb7a38adcf28b99aed79821c84859faeb8dba65fe40c387",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-05-03T14:52:10Z",
    "title_canon_sha256": "1ee18f75f1a321947e10448fc07785aafc1308a99fb9b62c959e1398f0447724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00933",
    "kind": "arxiv",
    "version": 1
  }
}