Pith Number

pith:7QLMIW5P

pith:2024:7QLMIW5PKYZ2TSW3P4BTWEOKW7

not attested not anchored not stored refs pending

Surrogate-assisted multi-objective design of complex multibody systems

Augustina C. Amakor, Manuel B. Berkemeier, Meike Wohlleben, Sebastian Peitz, Walter Sextro

arxiv:2412.14854 v1 · 2024-12-19 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QLMIW5PKYZ2TSW3P4BTWEOKW7}

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	2026-07-05T09:51:53.656057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc16c45baf5633a9cadb7f033b11cab7f6fc2e00912edc33ae6ffb41eeaaa3a5

Aliases

arxiv: 2412.14854 · arxiv_version: 2412.14854v1 · doi: 10.48550/arxiv.2412.14854 · pith_short_12: 7QLMIW5PKYZ2 · pith_short_16: 7QLMIW5PKYZ2TSW3 · pith_short_8: 7QLMIW5P

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/7QLMIW5PKYZ2TSW3P4BTWEOKW7 \
  | 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: fc16c45baf5633a9cadb7f033b11cab7f6fc2e00912edc33ae6ffb41eeaaa3a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a659e451f76bc51786e5077bf3f4e7f6ba057542ee1204e99f42cac222be2bf7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-12-19T13:48:49Z",
    "title_canon_sha256": "115d5bd974c123cda3c9542d672e484172f6f65bffd8abf65b2b0aa0b831dbb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14854",
    "kind": "arxiv",
    "version": 1
  }
}