Pith Number

pith:RHGSJHZM

pith:2014:RHGSJHZMJVSECEVXI7UV4FLY4R

not attested not anchored not stored refs pending

Adaptive Augmented Lagrangian Methods: Algorithms and Practical Numerical Experience

Daniel P. Robinson, Frank E. Curtis, Hao Jiang, Nicholas I. M. Gould

arxiv:1408.4500 v1 · 2014-08-20 · 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{RHGSJHZMJVSECEVXI7UV4FLY4R}

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	2026-05-18T00:53:45.641071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89cd249f2c4d644112b747e95e1578e46eb988790bd7b14158310aae324111bb

Aliases

arxiv: 1408.4500 · arxiv_version: 1408.4500v1 · doi: 10.48550/arxiv.1408.4500 · pith_short_12: RHGSJHZMJVSE · pith_short_16: RHGSJHZMJVSECEVX · pith_short_8: RHGSJHZM

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/RHGSJHZMJVSECEVXI7UV4FLY4R \
  | 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: 89cd249f2c4d644112b747e95e1578e46eb988790bd7b14158310aae324111bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c39c144bcedb2b013e9904ee230a4d3aff9d94ab12e8f2738b99b5a4b1d98d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-08-20T00:23:16Z",
    "title_canon_sha256": "e43c19304b8ed7a891a3f7c5ff6ee5d30c22a0ef898b70ba85f25e78a8655e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4500",
    "kind": "arxiv",
    "version": 1
  }
}