Pith Number

pith:P3ZSVUWQ

pith:2014:P3ZSVUWQQCQLOJMB3EICEBDZPM

not attested not anchored not stored refs pending

Numerical analysis of distributed optimal control problems governed by elliptic variational inequalities

Domingo A. Tarzia, Mariela Olgu\'in

arxiv:1412.6500 v2 · 2014-12-19 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3ZSVUWQQCQLOJMB3EICEBDZPM}

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	2026-05-18T02:09:41.426380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef32ad2d080a0b72581d9102204797b1b5a768debf21d383d7baf8730e4ff3d

Aliases

arxiv: 1412.6500 · arxiv_version: 1412.6500v2 · doi: 10.48550/arxiv.1412.6500 · pith_short_12: P3ZSVUWQQCQL · pith_short_16: P3ZSVUWQQCQLOJMB · pith_short_8: P3ZSVUWQ

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/P3ZSVUWQQCQLOJMB3EICEBDZPM \
  | 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: 7ef32ad2d080a0b72581d9102204797b1b5a768debf21d383d7baf8730e4ff3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cbf2f08ba5c9b56e971b7f777415d0e091b2a5834ff1744629fce084e53d023",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-12-19T19:43:22Z",
    "title_canon_sha256": "27464d087b65707bfe1db38830a0ab2930ab4ab72bd9f72f0024a4fb9f1f59ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6500",
    "kind": "arxiv",
    "version": 2
  }
}