Pith Number

pith:DWDZKLWP

pith:2026:DWDZKLWPYVENE7VYYQVRGV5L3G

not attested not anchored not stored refs pending

Honest Physical-Support Inference after Latent Dictionary Learning: Collision Singularities and Minimax Resolution

Guan-Ju Peng

arxiv:2607.16813 v1 · 2026-07-18 · cs.LG · 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{DWDZKLWPYVENE7VYYQVRGV5L3G}

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	2026-07-21T01:21:00.234775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d87952ecfc548d27eb8c42b1357abd985e56e408f149d88a99f0ba53d8f616b

Aliases

arxiv: 2607.16813 · arxiv_version: 2607.16813v1 · doi: 10.48550/arxiv.2607.16813 · pith_short_12: DWDZKLWPYVEN · pith_short_16: DWDZKLWPYVENE7VY · pith_short_8: DWDZKLWP

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/DWDZKLWPYVENE7VYYQVRGV5L3G \
  | 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: 1d87952ecfc548d27eb8c42b1357abd985e56e408f149d88a99f0ba53d8f616b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76490833e04beffa45e5f4bc3f6a260060de354ef21370e43bfb8c2e538456ea",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-18T13:15:32Z",
    "title_canon_sha256": "1feee61bd6ac52669b907dec9c0e099c9badc7d4043c83f457545fa119652c28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16813",
    "kind": "arxiv",
    "version": 1
  }
}