Pith Number

pith:KUXRL4S6

pith:2015:KUXRL4S6I7LD7AJWHQXV5YOJFU

not attested not anchored not stored refs pending

Learning to Transduce with Unbounded Memory

Edward Grefenstette, Karl Moritz Hermann, Mustafa Suleyman, Phil Blunsom

arxiv:1506.02516 v3 · 2015-06-08 · cs.NE · cs.CL · 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{KUXRL4S6I7LD7AJWHQXV5YOJFU}

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	2026-05-18T01:28:04.759823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

552f15f25e47d63f81363c2f5ee1c92d3f2ea684ad3e6360f1143b7c5cdf30dd

Aliases

arxiv: 1506.02516 · arxiv_version: 1506.02516v3 · doi: 10.48550/arxiv.1506.02516 · pith_short_12: KUXRL4S6I7LD · pith_short_16: KUXRL4S6I7LD7AJW · pith_short_8: KUXRL4S6

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/KUXRL4S6I7LD7AJWHQXV5YOJFU \
  | 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: 552f15f25e47d63f81363c2f5ee1c92d3f2ea684ad3e6360f1143b7c5cdf30dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "866f74db6f35e435e83902929fd690bc19abbcadddb9c05099b51b193161f7f3",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2015-06-08T14:23:30Z",
    "title_canon_sha256": "e6ff986186adc7ccfcedbad76bcdffea9f8270c8d650bd9eaa885995fa9bf75b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02516",
    "kind": "arxiv",
    "version": 3
  }
}