Pith Number

pith:XCPVUT2O

pith:2026:XCPVUT2ONRURYHRJOWROCNQ4HR

not attested not anchored not stored refs pending

pyALDIC: A Python Implementation of Augmented Lagrangian Digital Image Correlation with a GUI, Adaptive Meshing, and Mask-Aware Subset Splitting

Jin Yang, Zixiang Tong

arxiv:2607.22755 v1 · 2026-07-23 · eess.IV · cond-mat.mtrl-sci · 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{XCPVUT2ONRURYHRJOWROCNQ4HR}

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	2026-07-28T00:21:52.925148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b89f5a4f4e6c691c1e2975a2e1361c3c7e052e31f1ccec4a446ba3aebca72b05

Aliases

arxiv: 2607.22755 · arxiv_version: 2607.22755v1 · doi: 10.48550/arxiv.2607.22755 · pith_short_12: XCPVUT2ONRUR · pith_short_16: XCPVUT2ONRURYHRJ · pith_short_8: XCPVUT2O

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/XCPVUT2ONRURYHRJOWROCNQ4HR \
  | 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: b89f5a4f4e6c691c1e2975a2e1361c3c7e052e31f1ccec4a446ba3aebca72b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a7df38ac8b97441d58f62eb5d959d370a1593b6e6d303d195674f3a22db74dc",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-07-23T18:31:06Z",
    "title_canon_sha256": "bed53c02fc8b69e755206775e2343b3dec53bb129140d87f5904badd0994b952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22755",
    "kind": "arxiv",
    "version": 1
  }
}