Pith Number

pith:UEMLG7XK

pith:2013:UEMLG7XKK3K2UL4Y6RHPYIJ5SH

not attested not anchored not stored refs pending

Space-Time Discontinuous Galerkin Solution of Convection Dominated Optimal Control Problems

B\"ulent Karas\"ozen, Tu\u{g}ba Akman

arxiv:1308.1869 v1 · 2013-08-08 · 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{UEMLG7XKK3K2UL4Y6RHPYIJ5SH}

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	2026-05-18T03:16:27.500047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a118b37eea56d5aa2f98f44efc213d91d8596bcd143de38f774cd66c13a1b6c1

Aliases

arxiv: 1308.1869 · arxiv_version: 1308.1869v1 · doi: 10.48550/arxiv.1308.1869 · pith_short_12: UEMLG7XKK3K2 · pith_short_16: UEMLG7XKK3K2UL4Y · pith_short_8: UEMLG7XK

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/UEMLG7XKK3K2UL4Y6RHPYIJ5SH \
  | 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: a118b37eea56d5aa2f98f44efc213d91d8596bcd143de38f774cd66c13a1b6c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c635216d66c7c4ba7e454f6ae60e68bfabf9ff53db3d53264a1a5e9d48d93ed9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-08-08T15:03:08Z",
    "title_canon_sha256": "3dc99806110f34fce784a6978663b380f0d5064a2c8ddea2020ff0078310cd0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1869",
    "kind": "arxiv",
    "version": 1
  }
}