Pith Number

pith:ERR7G6IK

pith:2020:ERR7G6IKYN642GRKH2C6N4JY2L

not attested not anchored not stored refs pending

SChME at SemEval-2020 Task 1: A Model Ensemble for Detecting Lexical Semantic Change

Maur\'icio Gruppi, Pin-Yu Chen, Sibel Adali

arxiv:2012.01603 v1 · 2020-12-02 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERR7G6IKYN642GRKH2C6N4JY2L}

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	2026-07-05T01:56:48.246496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2463f3790ac37dcd1a2a3e85e6f138d2eca5caa8e41df591e47a69a7a51e38ae

Aliases

arxiv: 2012.01603 · arxiv_version: 2012.01603v1 · doi: 10.48550/arxiv.2012.01603 · pith_short_12: ERR7G6IKYN64 · pith_short_16: ERR7G6IKYN642GRK · pith_short_8: ERR7G6IK

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/ERR7G6IKYN642GRKH2C6N4JY2L \
  | 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: 2463f3790ac37dcd1a2a3e85e6f138d2eca5caa8e41df591e47a69a7a51e38ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6380f8a94d34fa6056f8ae0c90a2f16dd8cded3d3900a7886fdc1d429aee8156",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-02T23:56:34Z",
    "title_canon_sha256": "de89dcfc034ef9384cbd2484f6a11df0b152707b719f254d64db7d2b5aa7f471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01603",
    "kind": "arxiv",
    "version": 1
  }
}