Pith Number

pith:DM5PLB4U

pith:2026:DM5PLB4UU6DEKR7IDPVME7NPCI

not attested not anchored not stored refs pending

Similarity-Based Prediction for Digital Twins: Panel Data, Theory, and Applications

Li-Hsiang Lin, Ruihang Han

arxiv:2607.00128 v1 · 2026-06-30 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DM5PLB4UU6DEKR7IDPVME7NPCI}

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	2026-07-02T00:18:35.754326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b3af58794a7864547e81beac27daf1203f9b297efea0dc8ba029560b7cefad0

Aliases

arxiv: 2607.00128 · arxiv_version: 2607.00128v1 · doi: 10.48550/arxiv.2607.00128 · pith_short_12: DM5PLB4UU6DE · pith_short_16: DM5PLB4UU6DEKR7I · pith_short_8: DM5PLB4U

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/DM5PLB4UU6DEKR7IDPVME7NPCI \
  | 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: 1b3af58794a7864547e81beac27daf1203f9b297efea0dc8ba029560b7cefad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43fdb41363d4147e459f6e33727caf2cea336a02af3275a988209681daccf380",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-30T20:03:05Z",
    "title_canon_sha256": "5bd61eb1a9dba3d6d686662f039f4591d0394b46aad1130d1a3b59d25ed4aa9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00128",
    "kind": "arxiv",
    "version": 1
  }
}