Pith Number

pith:YSDNIFVZ

pith:2011:YSDNIFVZBZW4HKZJULJQE4QALN

not attested not anchored not stored refs pending

An intermediate targets method for time parallelization in optimal control

DAM), Julien Salomon (CEREMADE), Kamel Riahi (LJLL), Yvon Maday (LJLL

arxiv:1110.4084 v1 · 2011-10-18 · 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{YSDNIFVZBZW4HKZJULJQE4QALN}

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	2026-05-18T04:10:47.389576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c486d416b90e6dc3ab29a2d30272005b547af2ee6bb118873d8bae788a0ce58d

Aliases

arxiv: 1110.4084 · arxiv_version: 1110.4084v1 · doi: 10.48550/arxiv.1110.4084 · pith_short_12: YSDNIFVZBZW4 · pith_short_16: YSDNIFVZBZW4HKZJ · pith_short_8: YSDNIFVZ

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/YSDNIFVZBZW4HKZJULJQE4QALN \
  | 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: c486d416b90e6dc3ab29a2d30272005b547af2ee6bb118873d8bae788a0ce58d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa94f83735a5f98a4158e32d79f9c7861e027a65ebb2b5c111107355b747f3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-10-18T18:41:27Z",
    "title_canon_sha256": "78cdbe5a2bbbdae4fd7877af967f85fe8fef03bf0c3b5cae4219ab782d539555"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4084",
    "kind": "arxiv",
    "version": 1
  }
}