Pith Number

pith:SO44QJTB

pith:2016:SO44QJTBZ2X7DFI4GM233SDMI6

not attested not anchored not stored refs pending

Efficiency of minimizing compositions of convex functions and smooth maps

Courtney Paquette, Dmitriy Drusvyatskiy

arxiv:1605.00125 v6 · 2016-04-30 · 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{SO44QJTBZ2X7DFI4GM233SDMI6}

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	2026-05-18T00:38:04.448188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93b9c82661ceaff1951c3335bdc86c4797f5eb2173c44480b33b55fe0affa8b1

Aliases

arxiv: 1605.00125 · arxiv_version: 1605.00125v6 · doi: 10.48550/arxiv.1605.00125 · pith_short_12: SO44QJTBZ2X7 · pith_short_16: SO44QJTBZ2X7DFI4 · pith_short_8: SO44QJTB

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/SO44QJTBZ2X7DFI4GM233SDMI6 \
  | 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: 93b9c82661ceaff1951c3335bdc86c4797f5eb2173c44480b33b55fe0affa8b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2331d0057b54f49685eba26bdcc84693a8b62461ad1038211da10bed4e74fdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-04-30T15:39:21Z",
    "title_canon_sha256": "95603a5b98f5c4a2985b7022d884d0b5a7924bfa44234e75b7ee4cfe09f8864a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00125",
    "kind": "arxiv",
    "version": 6
  }
}