Pith Number

pith:A2LTIMU5

pith:2013:A2LTIMU54VFK5S5NUGUPF3XVHJ

not attested not anchored not stored refs pending

Riemannian metrics for neural networks II: recurrent networks and learning symbolic data sequences

Yann Ollivier

arxiv:1306.0514 v4 · 2013-06-03 · cs.NE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2LTIMU54VFK5S5NUGUPF3XVHJ}

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	2026-05-18T02:28:05.565416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069734329de54aaecbada1a8f2eef53a5f8098e2a6b9c45594970aacb404d8eb

Aliases

arxiv: 1306.0514 · arxiv_version: 1306.0514v4 · doi: 10.48550/arxiv.1306.0514 · pith_short_12: A2LTIMU54VFK · pith_short_16: A2LTIMU54VFK5S5N · pith_short_8: A2LTIMU5

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/A2LTIMU54VFK5S5NUGUPF3XVHJ \
  | 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: 069734329de54aaecbada1a8f2eef53a5f8098e2a6b9c45594970aacb404d8eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd8f59ae0e7498cf4ce1526a72c7e11b8f3e9bf18371a1053f31142be2682194",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2013-06-03T17:36:14Z",
    "title_canon_sha256": "57a241a36a1a42c3ad4befea975722223ae00342022a991a6f5fecff257c19b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0514",
    "kind": "arxiv",
    "version": 4
  }
}