Pith Number

pith:EHOC6NFF

pith:2013:EHOC6NFFG5HZHI37KZADJDZNBL

not attested not anchored not stored refs pending

Use of approximations of Hamilton-Jacobi-Bellman inequality for solving periodic optimization problems

Ludmila Manic, Vladimir Gaitsgory

arxiv:1309.1824 v1 · 2013-09-07 · 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{EHOC6NFFG5HZHI37KZADJDZNBL}

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	2026-05-18T03:13:57.395414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21dc2f34a5374f93a37f5640348f2d0adfb93f33c236a659890b016d76bc8d21

Aliases

arxiv: 1309.1824 · arxiv_version: 1309.1824v1 · doi: 10.48550/arxiv.1309.1824 · pith_short_12: EHOC6NFFG5HZ · pith_short_16: EHOC6NFFG5HZHI37 · pith_short_8: EHOC6NFF

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/EHOC6NFFG5HZHI37KZADJDZNBL \
  | 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: 21dc2f34a5374f93a37f5640348f2d0adfb93f33c236a659890b016d76bc8d21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b7651843364b38f987f4678656a6e495a8e0b45957d1d5929f65cd907c666ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-09-07T06:07:53Z",
    "title_canon_sha256": "0d40cf051a1bde1e80ccef6c4c58f4fe60aeae396fa2a5172cb78739057ec670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1824",
    "kind": "arxiv",
    "version": 1
  }
}