Pith Number

pith:7ZR7ONW7

pith:2026:7ZR7ONW7FE3JFQNVTZPRJX735C

not attested not anchored not stored refs pending

Prism: Structural Symmetry Scanning via Duality-Constrained Laplacian Projection

Jiatong Xie

arxiv:2605.20245 v1 · 2026-05-18 · cs.SI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZR7ONW7FE3JFQNVTZPRJX735C}

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	2026-05-21T00:04:22.505673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe63f736df293692c1b59e5f14dffbe8b63ee027e2bb7b488aac481b4666e0be

Aliases

arxiv: 2605.20245 · arxiv_version: 2605.20245v1 · doi: 10.48550/arxiv.2605.20245 · pith_short_12: 7ZR7ONW7FE3J · pith_short_16: 7ZR7ONW7FE3JFQNV · pith_short_8: 7ZR7ONW7

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/7ZR7ONW7FE3JFQNVTZPRJX735C \
  | 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: fe63f736df293692c1b59e5f14dffbe8b63ee027e2bb7b488aac481b4666e0be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a2db61fa943425ebe6a739b57b4f066e0e9b5b7a7385418308a7ca6119bd279",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-05-18T04:20:05Z",
    "title_canon_sha256": "99d484d18a06ae554cedde36a9642bd3f449d4938d432472ef396634576c1037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20245",
    "kind": "arxiv",
    "version": 1
  }
}