Pith Number

pith:N5LF7DBB

pith:2017:N5LF7DBBREWEBNCYTP6HNQUTI7

not attested not anchored not stored refs pending

Robust optimal component design under consideration of local material defects

Jannis Greifenstein, Michael Stingl

arxiv:1707.04768 v1 · 2017-07-15 · 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{N5LF7DBBREWEBNCYTP6HNQUTI7}

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	2026-05-18T00:40:12.322661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f565f8c21892c40b4589bfc76c29347d3ad490ddb4708766c90424c70be68c2

Aliases

arxiv: 1707.04768 · arxiv_version: 1707.04768v1 · doi: 10.48550/arxiv.1707.04768 · pith_short_12: N5LF7DBBREWE · pith_short_16: N5LF7DBBREWEBNCY · pith_short_8: N5LF7DBB

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/N5LF7DBBREWEBNCYTP6HNQUTI7 \
  | 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: 6f565f8c21892c40b4589bfc76c29347d3ad490ddb4708766c90424c70be68c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7f219039b2acbccd73c92640a61ec19b1b9ab33570852a55ceb3ede61a1a7c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-07-15T17:46:06Z",
    "title_canon_sha256": "6739250316248f208e171a2953592e9489fc2447869ec37d1c1834bb3533cb9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04768",
    "kind": "arxiv",
    "version": 1
  }
}