Pith Number

pith:4ZTXRPNC

pith:2024:4ZTXRPNCMQNL7A4Z2R6XMPDDLG

not attested not anchored not stored refs pending

Deep Uzawa for PDE constrained optimisation

Aaron Pim, Charalambos G. Makridakis, Tristan Pryer

arxiv:2410.17359 v1 · 2024-10-22 · math.NA · cs.NA · 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{4ZTXRPNCMQNL7A4Z2R6XMPDDLG}

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.

Cited by

1 paper in Pith

AutoSpec: Safety Rule Evolution for LLM Agents via Inductive Logic Programming

Receipt and verification

First computed	2026-07-05T09:24:20.884625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e66778bda2641abf8399d47d763c63598859444c43d69ee57b404b2bae14c1c0

Aliases

arxiv: 2410.17359 · arxiv_version: 2410.17359v1 · doi: 10.48550/arxiv.2410.17359 · pith_short_12: 4ZTXRPNCMQNL · pith_short_16: 4ZTXRPNCMQNL7A4Z · pith_short_8: 4ZTXRPNC

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/4ZTXRPNCMQNL7A4Z2R6XMPDDLG \
  | 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: e66778bda2641abf8399d47d763c63598859444c43d69ee57b404b2bae14c1c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd7ac3716b3ca68229e1ca20b28fceb2700d9d02ecc51aa61f139337cb298e8",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-10-22T18:52:34Z",
    "title_canon_sha256": "211dbb3227e11a9eefe9e31c042879bca91b6772e217378970c1b19e5dc675c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.17359",
    "kind": "arxiv",
    "version": 1
  }
}