Pith Number

pith:EQB6XBIN

pith:2018:EQB6XBINVMYFY6H5BMII7PRQVM

not attested not anchored not stored refs pending

EiTAKA at SemEval-2018 Task 1: An Ensemble of N-Channels ConvNet and XGboost Regressors for Emotion Analysis of Tweets

Antonio Moreno, Mohammed Jabreel

arxiv:1802.09233 v1 · 2018-02-26 · 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{EQB6XBINVMYFY6H5BMII7PRQVM}

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	2026-05-18T00:22:34.332511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2403eb850dab305c78fd0b108fbe30ab08ffd8b20e4d7260031fe3062632d078

Aliases

arxiv: 1802.09233 · arxiv_version: 1802.09233v1 · doi: 10.48550/arxiv.1802.09233 · pith_short_12: EQB6XBINVMYF · pith_short_16: EQB6XBINVMYFY6H5 · pith_short_8: EQB6XBIN

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/EQB6XBINVMYFY6H5BMII7PRQVM \
  | 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: 2403eb850dab305c78fd0b108fbe30ab08ffd8b20e4d7260031fe3062632d078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b212194ce5b7e2fc306daf4769ad32c61690ad7bf35823207a68d2238b412b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-26T10:20:09Z",
    "title_canon_sha256": "a2b2fa4c7783ab05b7d08914225a470b57fb71ebc35d1181269188b81c762520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09233",
    "kind": "arxiv",
    "version": 1
  }
}