Pith Number

pith:FIFJ7MNF

pith:2015:FIFJ7MNFFUR2STA7QTGLIPZXVL

not attested not anchored not stored refs pending

Unitary Evolution Recurrent Neural Networks

Amar Shah, Martin Arjovsky, Yoshua Bengio

arxiv:1511.06464 v4 · 2015-11-20 · cs.LG · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIFJ7MNFFUR2STA7QTGLIPZXVL}

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

Language Models as Knowledge Bases?

Receipt and verification

First computed	2026-05-18T01:02:30.955097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a0a9fb1a52d23a94c1f84ccb43f37aaf0167cebab49b54a1efacb77d7e90a37

Aliases

arxiv: 1511.06464 · arxiv_version: 1511.06464v4 · doi: 10.48550/arxiv.1511.06464 · pith_short_12: FIFJ7MNFFUR2 · pith_short_16: FIFJ7MNFFUR2STA7 · pith_short_8: FIFJ7MNF

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/FIFJ7MNFFUR2STA7QTGLIPZXVL \
  | 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: 2a0a9fb1a52d23a94c1f84ccb43f37aaf0167cebab49b54a1efacb77d7e90a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398025e1e703650402bcdba69148bc7ca99ba6af788e7a121bdd1c64be3c45cb",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-20T00:37:33Z",
    "title_canon_sha256": "bce6c9952abad4b509aca2c2792a3022f5c53b507f526b64270c14fb03a4f5c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06464",
    "kind": "arxiv",
    "version": 4
  }
}