Pith Number

pith:ZFGUSRRZ

pith:2018:ZFGUSRRZ5UKHV4PMYBP3HYHHCB

not attested not anchored not stored refs pending

Recurrent Entity Networks with Delayed Memory Update for Targeted Aspect-based Sentiment Analysis

Fei Liu, Timothy Baldwin, Trevor Cohn

arxiv:1804.11019 v1 · 2018-04-30 · 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{ZFGUSRRZ5UKHV4PMYBP3HYHHCB}

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	2026-05-18T00:17:14.871605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94d494639ed147af1ecc05fb3e0e7107cfbd44f34a1e0c26d340f92ffdc0db9

Aliases

arxiv: 1804.11019 · arxiv_version: 1804.11019v1 · doi: 10.48550/arxiv.1804.11019 · pith_short_12: ZFGUSRRZ5UKH · pith_short_16: ZFGUSRRZ5UKHV4PM · pith_short_8: ZFGUSRRZ

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/ZFGUSRRZ5UKHV4PMYBP3HYHHCB \
  | 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: c94d494639ed147af1ecc05fb3e0e7107cfbd44f34a1e0c26d340f92ffdc0db9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0a485c152e3cbe06fcadaf96bc3817e540fa22a3ddf57cdd0aeb0c99cf6c760",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-30T01:57:31Z",
    "title_canon_sha256": "aabf022d822b6bfe584bd99d9c4df80ae3d861f7e9741687e1b04598d1692a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11019",
    "kind": "arxiv",
    "version": 1
  }
}