Pith Number

pith:6RT4BY7Q

pith:2026:6RT4BY7QW4TLRFXW2IGOQDTYAD

not attested not anchored not stored refs pending

Efficient implementation of graph autoencoders for model-order reduction of systems with sharp gradients

Liam K Magargal, Parisa Khodabakhshi

arxiv:2606.23834 v1 · 2026-06-22 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RT4BY7QW4TLRFXW2IGOQDTYAD}

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	2026-06-24T00:14:28.175266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f467c0e3f0b726b896f6d20ce80e7800e2cfbe74ea0c44cff660f077b0c0b0b9

Aliases

arxiv: 2606.23834 · arxiv_version: 2606.23834v1 · doi: 10.48550/arxiv.2606.23834 · pith_short_12: 6RT4BY7QW4TL · pith_short_16: 6RT4BY7QW4TLRFXW · pith_short_8: 6RT4BY7Q

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/6RT4BY7QW4TLRFXW2IGOQDTYAD \
  | 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: f467c0e3f0b726b896f6d20ce80e7800e2cfbe74ea0c44cff660f077b0c0b0b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71545c566899ecc864e4255fe91936439b6c6aac9a83690f951260499b9bf1ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-06-22T18:16:25Z",
    "title_canon_sha256": "83bca0f05dbca5f6ec50b54b28e13e0999fc372e82c65da354de7c81cca0a02f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23834",
    "kind": "arxiv",
    "version": 1
  }
}