pith. sign in
Pith Number

pith:Z3PS2HVV

pith:2019:Z3PS2HVVDUA22ZCZI42DVX376Q
not attested not anchored not stored refs pending

A Structured Learning Approach to Temporal Relation Extraction

Dan Roth, Qiang Ning, Zhili Feng

arxiv:1906.04943 v1 · 2019-06-12 · cs.CL · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Z3PS2HVVDUA22ZCZI42DVX376Q}

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 2026-05-17T23:43:30.010243Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cedf2d1eb51d01ad645947343adf7ff423585ab7908da0af199acd3593b13ab1

Aliases

arxiv: 1906.04943 · arxiv_version: 1906.04943v1 · doi: 10.48550/arxiv.1906.04943 · pith_short_12: Z3PS2HVVDUA2 · pith_short_16: Z3PS2HVVDUA22ZCZ · pith_short_8: Z3PS2HVV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z3PS2HVVDUA22ZCZI42DVX376Q \
  | 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: cedf2d1eb51d01ad645947343adf7ff423585ab7908da0af199acd3593b13ab1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1de5f71ed5c79d7bd7668787e6ccca5f09814b8e0e285131f63963b5a1581426",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-12T05:07:42Z",
    "title_canon_sha256": "cee49c9b0e53f926908f953c6e1ba0d6b5821ad562b747e162d437f77adda7d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04943",
    "kind": "arxiv",
    "version": 1
  }
}