Pith Number

pith:RCTA5IJO

pith:2026:RCTA5IJOFP4IHIMHILGNFNZQYI

not attested not anchored not stored refs pending

A Graph Neural Network approach to zero-shot Digital Twins

Alicia Tierz, David Gonz\'alez, El\'ias Cueto, Ic\'iar Alfaro

arxiv:2607.20535 v1 · 2026-07-10 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCTA5IJOFP4IHIMHILGNFNZQYI}

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	2026-07-24T00:23:21.092109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a60ea12e2bf883a18742ccd2b730c213acbf67cbb6735d75902948830d516f

Aliases

arxiv: 2607.20535 · arxiv_version: 2607.20535v1 · doi: 10.48550/arxiv.2607.20535 · pith_short_12: RCTA5IJOFP4I · pith_short_16: RCTA5IJOFP4IHIMH · pith_short_8: RCTA5IJO

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/RCTA5IJOFP4IHIMHILGNFNZQYI \
  | 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: 88a60ea12e2bf883a18742ccd2b730c213acbf67cbb6735d75902948830d516f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab11df9b3c746418e1ee7f55f9156d9b137c57374cd927e27f8fa28f2dfc05cc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-10T16:04:58Z",
    "title_canon_sha256": "d14409d9bac2a4bee2b306e770c7e92d03e7394cc6052d1236ffe9a03a2b449c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20535",
    "kind": "arxiv",
    "version": 1
  }
}