Pith Number

pith:2XX6UBIE

pith:2025:2XX6UBIE6QTI43UYXR642AZCYC

not attested not anchored not stored refs pending

Fidelity-preserving enhancement of ptychography with foundational text-to-image models

Dileep Singh, Junjing Deng, Mathew J. Cherukara, Ming Du, Si Chen, Volker Rose

arxiv:2509.04513 v1 · 2025-09-02 · cs.GR · cs.NA · math.NA · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XX6UBIE6QTI43UYXR642AZCYC}

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	2026-05-26T01:02:27.604764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5efea0504f4268e6e98bc7dcd0322c0b437793280dddf9b6c962a0c685f5f89

Aliases

arxiv: 2509.04513 · arxiv_version: 2509.04513v1 · doi: 10.48550/arxiv.2509.04513 · pith_short_12: 2XX6UBIE6QTI · pith_short_16: 2XX6UBIE6QTI43UY · pith_short_8: 2XX6UBIE

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/2XX6UBIE6QTI43UYXR642AZCYC \
  | 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: d5efea0504f4268e6e98bc7dcd0322c0b437793280dddf9b6c962a0c685f5f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8e8ece7160e71055e26503b02a4aee579e887b3bad50745a4848041fc2870e",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-09-02T21:00:44Z",
    "title_canon_sha256": "720b6de97f601d4fd0d9ee38fe067367ae39c0a7b656630423928531a94e9fb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04513",
    "kind": "arxiv",
    "version": 1
  }
}