Pith Number

pith:ARCHJKR6

pith:2025:ARCHJKR65L2WVV6H6G33BBET56

not attested not anchored not stored refs pending

Out-of-Sample Embedding with Proximity Data: Projection versus Restricted Reconstruction

Carey E. Priebe, Kaiyi Tan, Michael W. Trosset, Minh Tang

arxiv:2505.06756 v1 · 2025-05-10 · stat.ML · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARCHJKR65L2WVV6H6G33BBET56}

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	2026-07-05T11:01:15.244141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

044474aa3eeaf56ad7c7f1b7b08493ef94cd40f57086475703824cdce96ebdce

Aliases

arxiv: 2505.06756 · arxiv_version: 2505.06756v1 · doi: 10.48550/arxiv.2505.06756 · pith_short_12: ARCHJKR65L2W · pith_short_16: ARCHJKR65L2WVV6H · pith_short_8: ARCHJKR6

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/ARCHJKR65L2WVV6H6G33BBET56 \
  | 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: 044474aa3eeaf56ad7c7f1b7b08493ef94cd40f57086475703824cdce96ebdce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3193836325b0f27aeb43682b94f7007f751e0332e142ee7243a75fe6273aca5c",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-10T21:11:30Z",
    "title_canon_sha256": "a5c2484c0180d0cefb02e1d5fe45cea9891608dfd7bd6875a03448ddbbc90239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06756",
    "kind": "arxiv",
    "version": 1
  }
}