Pith Number

pith:BSE534ZH

pith:2020:BSE534ZH76DS2M2ESFI5P2ATCN

not attested not anchored not stored refs pending

Improving AMR Parsing with Sequence-to-Sequence Pre-training

Dongqin Xu, Guodong Zhou, Junhui Li, Min Zhang, Muhua Zhu

arxiv:2010.01771 v1 · 2020-10-05 · 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{BSE534ZH76DS2M2ESFI5P2ATCN}

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.

Cited by

1 paper in Pith

EventRR: Event Referential Reasoning for Referring Video Object Segmentation

Receipt and verification

First computed	2026-07-05T01:40:09.296258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c89ddf327ff872d33449151d7e8131351138d9db71a9b2c53c1111882729114

Aliases

arxiv: 2010.01771 · arxiv_version: 2010.01771v1 · doi: 10.48550/arxiv.2010.01771 · pith_short_12: BSE534ZH76DS · pith_short_16: BSE534ZH76DS2M2E · pith_short_8: BSE534ZH

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/BSE534ZH76DS2M2ESFI5P2ATCN \
  | 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: 0c89ddf327ff872d33449151d7e8131351138d9db71a9b2c53c1111882729114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f1d12ab54bca6d866fc11b4ed6bbb427d39bc09a24db7be5894fc094c9bdfd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-05T04:32:47Z",
    "title_canon_sha256": "85a3df1c840a620ba5b521b4015a8df2bb623a271ba246e210486a5f2c915c01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01771",
    "kind": "arxiv",
    "version": 1
  }
}