Pith Number

pith:AD2AWTC7

pith:2026:AD2AWTC73EC6SZWP6ROAZWAVNK

not attested not anchored not stored refs pending

High-Dimensional Procrustes Matching via Tree Counts

Jiaming Xu, Tselil Schramm, Xiaochun Niu

arxiv:2607.08538 v1 · 2026-07-09 · stat.ML · cs.IT · cs.LG · math.IT · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AD2AWTC73EC6SZWP6ROAZWAVNK}

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	2026-07-10T01:19:53.132049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f40b4c5fd905e966cff45c0cd8156aa1472319be7f63a29bd50c4cd1eb6228

Aliases

arxiv: 2607.08538 · arxiv_version: 2607.08538v1 · doi: 10.48550/arxiv.2607.08538 · pith_short_12: AD2AWTC73EC6 · pith_short_16: AD2AWTC73EC6SZWP · pith_short_8: AD2AWTC7

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/AD2AWTC73EC6SZWP6ROAZWAVNK \
  | 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: 00f40b4c5fd905e966cff45c0cd8156aa1472319be7f63a29bd50c4cd1eb6228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88573bdfa5794b094f3c10cd9b88d9c7993bd57480329182da0b4ca87a8d6e0",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-09T14:33:47Z",
    "title_canon_sha256": "908e1aeeb065895c87189091e4a6dacb6f04a826b49cc0537970a885c3949789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08538",
    "kind": "arxiv",
    "version": 1
  }
}