Pith Number

pith:DZH2D7ON

pith:2018:DZH2D7ONRBYN65L4SLDUNT56AZ

not attested not anchored not stored refs pending

State Gradients for RNN Memory Analysis

Hugo Van hamme, Lyan Verwimp, Patrick Wambacq, Vincent Renkens

arxiv:1805.04264 v2 · 2018-05-11 · cs.CL · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZH2D7ONRBYN65L4SLDUNT56AZ}

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	2026-05-18T00:13:04.093248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e4fa1fdcd8870df757c92c746cfbe067f4976e4dca32f8483193601ca97c906

Aliases

arxiv: 1805.04264 · arxiv_version: 1805.04264v2 · doi: 10.48550/arxiv.1805.04264 · pith_short_12: DZH2D7ONRBYN · pith_short_16: DZH2D7ONRBYN65L4 · pith_short_8: DZH2D7ON

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/DZH2D7ONRBYN65L4SLDUNT56AZ \
  | 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: 1e4fa1fdcd8870df757c92c746cfbe067f4976e4dca32f8483193601ca97c906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11e72152eb4710d25a8ebe538d2939dd3f98252499ae264f50931a88c6977af8",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-11T07:51:28Z",
    "title_canon_sha256": "101ba6751ab9d22d23a25cfb53fd09f9925be5ed8c384cee3ec21c86235ff777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04264",
    "kind": "arxiv",
    "version": 2
  }
}