Pith Number

pith:P2W7NXYS

pith:2026:P2W7NXYSJ4RCSDSDJ25F34JFAA

not attested not anchored not stored refs pending

Constrained Neural Parameterization for Optimization in Function Spaces

Jianfeng Ning, Michael Hinterm\"uller

arxiv:2606.00855 v1 · 2026-05-30 · 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{P2W7NXYSJ4RCSDSDJ25F34JFAA}

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	2026-06-02T01:04:08.058370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eadf6df124f22290e434eba5df1250010b24818745e3522dbd2ca7229fcba7d

Aliases

arxiv: 2606.00855 · arxiv_version: 2606.00855v1 · doi: 10.48550/arxiv.2606.00855 · pith_short_12: P2W7NXYSJ4RC · pith_short_16: P2W7NXYSJ4RCSDSD · pith_short_8: P2W7NXYS

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/P2W7NXYSJ4RCSDSDJ25F34JFAA \
  | 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: 7eadf6df124f22290e434eba5df1250010b24818745e3522dbd2ca7229fcba7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea08505ea9fb289ed73181c7e508f8d63deb9397b22a4f087998eee69455ed78",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-30T19:01:53Z",
    "title_canon_sha256": "1cfc7e6d64a92d8c0356ddb0202142a7ff23e17a3e26005619d39592173c6228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00855",
    "kind": "arxiv",
    "version": 1
  }
}