Pith Number

pith:OHASSWD7

pith:2026:OHASSWD7DNQZ7MZL47F3J3RY7P

not attested not anchored not stored refs pending

Concomitant DAG Learning: On the Roles of Noise Adaptivity, Sparsity, and Non-negativity

Gonzalo Mateos, Hamed Ajorlou, Mariano Tepper, Samuel Rey

arxiv:2605.23537 v1 · 2026-05-22 · stat.ML · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHASSWD7DNQZ7MZL47F3J3RY7P}

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	2026-05-25T02:01:59.801827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71c129587f1b619fb32be7cbb4ee38fbcaeaaa6159c5ef4e2d8ce02de11054fa

Aliases

arxiv: 2605.23537 · arxiv_version: 2605.23537v1 · doi: 10.48550/arxiv.2605.23537 · pith_short_12: OHASSWD7DNQZ · pith_short_16: OHASSWD7DNQZ7MZL · pith_short_8: OHASSWD7

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/OHASSWD7DNQZ7MZL47F3J3RY7P \
  | 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: 71c129587f1b619fb32be7cbb4ee38fbcaeaaa6159c5ef4e2d8ce02de11054fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9a67580de67470a9bc6fb22471394922e20bd0a99f6d09c4f66d0ee21cc2885",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-22T12:00:00Z",
    "title_canon_sha256": "f753c20f49d49d4afbc7d94b6fb2ab21fcf939b30dd57e5125877a5223fe6205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23537",
    "kind": "arxiv",
    "version": 1
  }
}