Pith Number

pith:RZENW3ZD

pith:2013:RZENW3ZDRY7SJPTDTDL7AVSW3J

not attested not anchored not stored refs pending

Planar Infinite-Horizon Optimal Control Problems with Weighted Average Cost and Constraints, Applied to Cheeger Sets

Ido Bright

arxiv:1311.0328 v1 · 2013-11-02 · 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{RZENW3ZDRY7SJPTDTDL7AVSW3J}

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	2026-05-18T03:08:06.295426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e48db6f238e3f24be6398d7f05656da4e1297008418a386a5d64bfb188b5e4a

Aliases

arxiv: 1311.0328 · arxiv_version: 1311.0328v1 · doi: 10.48550/arxiv.1311.0328 · pith_short_12: RZENW3ZDRY7S · pith_short_16: RZENW3ZDRY7SJPTD · pith_short_8: RZENW3ZD

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/RZENW3ZDRY7SJPTDTDL7AVSW3J \
  | 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: 8e48db6f238e3f24be6398d7f05656da4e1297008418a386a5d64bfb188b5e4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39758b84bd6028e34e959f9ea093bcb2228b04f49fad40749dac6f98a145eb65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-11-02T02:14:19Z",
    "title_canon_sha256": "2b13bac3ad852e2dd60b66bc52c0043d958bf611d9687ce6e8a9deb297a018e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0328",
    "kind": "arxiv",
    "version": 1
  }
}