Pith Number

pith:AVIL5NKF

pith:2017:AVIL5NKFBRK4YTM4SDFBZJ2NA7

not attested not anchored not stored refs pending

An inexact iterative Bregman method for optimal control problems

Frank P\"orner

arxiv:1702.04547 v2 · 2017-02-15 · 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{AVIL5NKFBRK4YTM4SDFBZJ2NA7}

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	2026-05-18T00:36:32.588437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0550beb5450c55cc4d9c90ca1ca74d07e2c0feaefe664f9e57a6d2b541a36976

Aliases

arxiv: 1702.04547 · arxiv_version: 1702.04547v2 · doi: 10.48550/arxiv.1702.04547 · pith_short_12: AVIL5NKFBRK4 · pith_short_16: AVIL5NKFBRK4YTM4 · pith_short_8: AVIL5NKF

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/AVIL5NKFBRK4YTM4SDFBZJ2NA7 \
  | 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: 0550beb5450c55cc4d9c90ca1ca74d07e2c0feaefe664f9e57a6d2b541a36976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ffdce046e2cf44e3418ab6310995c7860acff0e776888b185cf86b3c6ef328",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-02-15T11:03:52Z",
    "title_canon_sha256": "0cda4050a7c09a1efa349bd5df81eae561bf630ec62b711e34d7384366479014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04547",
    "kind": "arxiv",
    "version": 2
  }
}