Pith Number

pith:Q6HDFR23

pith:2019:Q6HDFR23TZZ5QKCUV2KR4ZPDUP

not attested not anchored not stored refs pending

Mogrifier LSTM

G\'abor Melis, Phil Blunsom, Tom\'a\v{s} Ko\v{c}isk\'y

arxiv:1909.01792 v2 · 2019-09-04 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6HDFR23TZZ5QKCUV2KR4ZPDUP}

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	2026-07-05T00:37:07.846752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

878e32c75b9e73d82854ae951e65e3a3cb072b52f3b411af3eae6f2344f6fdec

Aliases

arxiv: 1909.01792 · arxiv_version: 1909.01792v2 · doi: 10.48550/arxiv.1909.01792 · pith_short_12: Q6HDFR23TZZ5 · pith_short_16: Q6HDFR23TZZ5QKCU · pith_short_8: Q6HDFR23

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/Q6HDFR23TZZ5QKCUV2KR4ZPDUP \
  | 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: 878e32c75b9e73d82854ae951e65e3a3cb072b52f3b411af3eae6f2344f6fdec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2447706241ef3d0132c875269d26567b2f6143c335444b65e60e04bb8f99ffab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-04T13:32:23Z",
    "title_canon_sha256": "7f9d93c7ede3e53ca3537c76bcb1ee8f7be6dbabc291d8d1eac902ee341d31fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01792",
    "kind": "arxiv",
    "version": 2
  }
}