Pith Number

pith:33PKIFLR

pith:2026:33PKIFLRSRGTULGK574XXGTOQ7

not attested not anchored not stored refs pending

Communicability-Inspired Positional Encoding (CIPE)

Kelin Xia, Pietro Li\`o, Yipeng Zhang, Zhongtian Sun

arxiv:2606.25293 v1 · 2026-06-24 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33PKIFLRSRGTULGK574XXGTOQ7}

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	2026-06-25T01:18:01.179565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dedea41571944d3a2ccaeff97b9a6e87d91def437b9ee5ec1ade703cce09469a

Aliases

arxiv: 2606.25293 · arxiv_version: 2606.25293v1 · doi: 10.48550/arxiv.2606.25293 · pith_short_12: 33PKIFLRSRGT · pith_short_16: 33PKIFLRSRGTULGK · pith_short_8: 33PKIFLR

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/33PKIFLRSRGTULGK574XXGTOQ7 \
  | 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: dedea41571944d3a2ccaeff97b9a6e87d91def437b9ee5ec1ade703cce09469a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8cd932d1a18b0ed4223c147b2aee6ec6624bc32c6002f5dee5219fcf65f9e0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-24T01:56:20Z",
    "title_canon_sha256": "8dd166bf03eecdac7bac2d80096af42b694175f4e2614aa94c2fdefb6fdbe3f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25293",
    "kind": "arxiv",
    "version": 1
  }
}