Pith Number

pith:5ONC3HMV

pith:2015:5ONC3HMV55UA52U6OZKYNWLUYH

not attested not anchored not stored refs pending

An optimal shape design problem for plates

Klaus Deckelnick, Michael Hinze, Tobias Jordan

arxiv:1506.03369 v1 · 2015-06-10 · 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{5ONC3HMV55UA52U6OZKYNWLUYH}

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	2026-05-18T01:55:24.899644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb9a2d9d95ef680eea9e765586d974c1e0b780b4eb456d88d6ad40e56b7764eb

Aliases

arxiv: 1506.03369 · arxiv_version: 1506.03369v1 · doi: 10.48550/arxiv.1506.03369 · pith_short_12: 5ONC3HMV55UA · pith_short_16: 5ONC3HMV55UA52U6 · pith_short_8: 5ONC3HMV

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/5ONC3HMV55UA52U6OZKYNWLUYH \
  | 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: eb9a2d9d95ef680eea9e765586d974c1e0b780b4eb456d88d6ad40e56b7764eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e3dc5754fccbd1d406432753122cdebf8b283aafc25fa66a4f4e521eefe16ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-06-10T15:53:17Z",
    "title_canon_sha256": "ffd6acad38b15a0e9cc43169a84d5cbf1df05f1ead2c116cc0a8b1f01274b9a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03369",
    "kind": "arxiv",
    "version": 1
  }
}