Pith Number

pith:3ZPUVZIG

pith:2024:3ZPUVZIGZECE24IHCUXIVQL4KF

not attested not anchored not stored refs pending

A Conditional Singular Value Decomposition

Qi Deng

arxiv:2403.09696 v1 · 2024-02-26 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZPUVZIGZECE24IHCUXIVQL4KF}

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.

Cited by

1 paper in Pith

Escaping Plato's Cave: JAM for Aligning Independently Trained Vision and Language Models

Receipt and verification

First computed	2026-07-05T07:56:23.558229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de5f4ae506c9044d7107152e8ac17c514a90a5df94419670c916aaf51bbbc6ff

Aliases

arxiv: 2403.09696 · arxiv_version: 2403.09696v1 · doi: 10.48550/arxiv.2403.09696 · pith_short_12: 3ZPUVZIGZECE · pith_short_16: 3ZPUVZIGZECE24IH · pith_short_8: 3ZPUVZIG

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/3ZPUVZIGZECE24IHCUXIVQL4KF \
  | 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: de5f4ae506c9044d7107152e8ac17c514a90a5df94419670c916aaf51bbbc6ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "825e7a349359ebc56a4a9b19bbdd46addb9a63f18cf27f5a922c71c15e6a40eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2024-02-26T02:02:34Z",
    "title_canon_sha256": "bea5c32c8ae8e7e2235c7a44c3686f816ac30c8f56df95267041f4f3d357039a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09696",
    "kind": "arxiv",
    "version": 1
  }
}