Pith Number

pith:3LR6YKTC

pith:2019:3LR6YKTC4HBX4VNO6SJF34Y7UV

not attested not anchored not stored refs pending

Adaptively Truncating Backpropagation Through Time to Control Gradient Bias

Christopher Aicher, Emily B. Fox, Nicholas J. Foti

arxiv:1905.07473 v2 · 2019-05-17 · cs.LG · math.OC · 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{3LR6YKTC4HBX4VNO6SJF34Y7UV}

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	2026-05-17T23:41:42.096440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae3ec2a62e1c37e55aef4925df31fa576a5da0ddf514fb78daf68b41f743bd6

Aliases

arxiv: 1905.07473 · arxiv_version: 1905.07473v2 · doi: 10.48550/arxiv.1905.07473 · pith_short_12: 3LR6YKTC4HBX · pith_short_16: 3LR6YKTC4HBX4VNO · pith_short_8: 3LR6YKTC

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/3LR6YKTC4HBX4VNO6SJF34Y7UV \
  | 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: dae3ec2a62e1c37e55aef4925df31fa576a5da0ddf514fb78daf68b41f743bd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94b297580523ca97e315e0df2b613c601666a33b6ce878a6df2c59e7f294492f",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-17T20:51:15Z",
    "title_canon_sha256": "6669aeca5951c2e177fcdc9dbceac69b2e64118ffeff6c25acf451f53d60ca6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07473",
    "kind": "arxiv",
    "version": 2
  }
}