Pith Number

pith:EX3FXPAA

pith:2025:EX3FXPAAYZJXTLPBVJYTPIG5H6

not attested not anchored not stored refs pending

Towards AI-based Sustainable and XR-based human-centric manufacturing: Implementation of ISO 23247 for digital twins of production systems

Abbe Ahmed, Ammar Gubartalla, Bj\"orn Johansson, Guodong Shao, Henrik S\"oderlund, Henri Putto, Huizhong Cao, Lejla Erdal, Paulo Victor Lopes, Per Lonnehed, Qi Fang, Siyuan Chen, Sven Ekered

arxiv:2508.14580 v1 · 2025-08-20 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EX3FXPAAYZJXTLPBVJYTPIG5H6}

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	2026-07-05T11:56:34.864419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f65bbc00c65379ade1aa7137a0dd3fb82846dedceb863b6934bbcd0b211469

Aliases

arxiv: 2508.14580 · arxiv_version: 2508.14580v1 · doi: 10.48550/arxiv.2508.14580 · pith_short_12: EX3FXPAAYZJX · pith_short_16: EX3FXPAAYZJXTLPB · pith_short_8: EX3FXPAA

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/EX3FXPAAYZJXTLPBVJYTPIG5H6 \
  | 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: 25f65bbc00c65379ade1aa7137a0dd3fb82846dedceb863b6934bbcd0b211469

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "956c175d72394e9a4743cfb9341937d5c39f7f31fbaf8028ad7e9e293ae7ec00",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-08-20T10:01:59Z",
    "title_canon_sha256": "bb248b2549513912b5af822f9381cb711f915b3a156493b121aae96314a28916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14580",
    "kind": "arxiv",
    "version": 1
  }
}