Pith Number

pith:LHLAIIT4

pith:2017:LHLAIIT4HGY7TIOWSMQFKECF5U

not attested not anchored not stored refs pending

Level set shape and topology optimization of finite strain bilateral contact problems

Kurt Maute, Matthew Lawry

arxiv:1701.06092 v1 · 2017-01-21 · 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{LHLAIIT4HGY7TIOWSMQFKECF5U}

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	2026-05-18T00:52:19.342829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59d604227c39b1f9a1d69320551045ed24152a87d880568f3c32e8ff90ac75c9

Aliases

arxiv: 1701.06092 · arxiv_version: 1701.06092v1 · doi: 10.48550/arxiv.1701.06092 · pith_short_12: LHLAIIT4HGY7 · pith_short_16: LHLAIIT4HGY7TIOW · pith_short_8: LHLAIIT4

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/LHLAIIT4HGY7TIOWSMQFKECF5U \
  | 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: 59d604227c39b1f9a1d69320551045ed24152a87d880568f3c32e8ff90ac75c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5a81e6d1d6744c310c17016d2e25b0aed59dfa4c3685ec66ac8869b8e223533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-01-21T22:22:49Z",
    "title_canon_sha256": "c8ddcf3eea9792c7ef2602ab71a79091f5f28266b7bcde39028a5d3894a23b15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06092",
    "kind": "arxiv",
    "version": 1
  }
}