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Pith Number

pith:F2ZDKSX6

pith:2021:F2ZDKSX6HUOLL7HD2VF6EFIVSW
not attested not anchored not stored refs pending

Modular Self-Supervision for Document-Level Relation Extraction

Cliff Wong, Hoifung Poon, Naoto Usuyama, Sarthak Jain, Sheng Zhang, Tristan Naumann

arxiv:2109.05362 v1 · 2021-09-11 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{F2ZDKSX6HUOLL7HD2VF6EFIVSW}

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

Receipt and verification
First computed 2026-07-05T03:13:38.173645Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2eb2354afe3d1cb5fce3d54be21515958d8c9f648e81089cd5ca277452ee24c8

Aliases

arxiv: 2109.05362 · arxiv_version: 2109.05362v1 · doi: 10.48550/arxiv.2109.05362 · pith_short_12: F2ZDKSX6HUOL · pith_short_16: F2ZDKSX6HUOLL7HD · pith_short_8: F2ZDKSX6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/F2ZDKSX6HUOLL7HD2VF6EFIVSW \
  | 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: 2eb2354afe3d1cb5fce3d54be21515958d8c9f648e81089cd5ca277452ee24c8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "20d797c61db728583452fe89f3144f7810fcebf3e827f4664678e0f1ac08219a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-11T20:09:18Z",
    "title_canon_sha256": "eb7b7eff76de87f9443718072a2ffc9abdd4cb9cf8f88320d11dd1baaa1bd92b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05362",
    "kind": "arxiv",
    "version": 1
  }
}