Pith Number

pith:GGNQFF7J

pith:2018:GGNQFF7JMS2I2FECLAYMAPVMI5

not attested not anchored not stored refs pending

Layer Trajectory LSTM

Changliang Liu, Jinyu Li, Yifan Gong

arxiv:1808.09522 v1 · 2018-08-28 · 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{GGNQFF7JMS2I2FECLAYMAPVMI5}

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	2026-05-18T00:06:55.304029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319b0297e964b48d14825830c03eac474ce259b1bca1de5f1505907e61ad121e

Aliases

arxiv: 1808.09522 · arxiv_version: 1808.09522v1 · doi: 10.48550/arxiv.1808.09522 · pith_short_12: GGNQFF7JMS2I · pith_short_16: GGNQFF7JMS2I2FEC · pith_short_8: GGNQFF7J

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/GGNQFF7JMS2I2FECLAYMAPVMI5 \
  | 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: 319b0297e964b48d14825830c03eac474ce259b1bca1de5f1505907e61ad121e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f472d2a0be97561e6b6aae291e184dc2f7c9e4cad12e6f91f95a53a9fc67cd13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-28T20:13:18Z",
    "title_canon_sha256": "ccf550e736e9787a73725a0638be40c2e4be620b240e5ce18e694f8e45004710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09522",
    "kind": "arxiv",
    "version": 1
  }
}