Pith Number

pith:CE6SJSWF

pith:2010:CE6SJSWFIBJ3CMBFIRRI42TSYZ

not attested not anchored not stored refs pending

Transversality Conditions for Infinite Horizon Variational Problems on Time Scales

Agnieszka B. Malinowska, Delfim F. M. Torres, Natalia Martins

arxiv:1003.3931 v1 · 2010-03-20 · 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{CE6SJSWFIBJ3CMBFIRRI42TSYZ}

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	2026-05-18T04:32:19.448114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

113d24cac54053b1302544628e6a72c67b0c8f3f83cc19566056b2ee17f37257

Aliases

arxiv: 1003.3931 · arxiv_version: 1003.3931v1 · doi: 10.48550/arxiv.1003.3931 · pith_short_12: CE6SJSWFIBJ3 · pith_short_16: CE6SJSWFIBJ3CMBF · pith_short_8: CE6SJSWF

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/CE6SJSWFIBJ3CMBFIRRI42TSYZ \
  | 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: 113d24cac54053b1302544628e6a72c67b0c8f3f83cc19566056b2ee17f37257

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "106e6b4194b9a1b8f92724e8a09f3f40252f80ddacda9cbdde5f8f729506aa0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2010-03-20T14:29:32Z",
    "title_canon_sha256": "3f5170d7fd915627b28c462416a631b124b1a811ffce7b5ce10608676eac6218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3931",
    "kind": "arxiv",
    "version": 1
  }
}