Pith Number

pith:C52GSJWT

pith:2018:C52GSJWTPDGYNVHKJHSFRAUG4Y

not attested not anchored not stored refs pending

UMDSub at SemEval-2018 Task 2: Multilingual Emoji Prediction Multi-channel Convolutional Neural Network on Subword Embedding

Ted Pedersen, Zhenduo Wang

arxiv:1805.10274 v1 · 2018-05-25 · 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{C52GSJWTPDGYNVHKJHSFRAUG4Y}

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	2026-05-18T00:14:57.784009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17746926d378cd86d4ea49e4588286e615207a4be62d56fd6ec154749564e837

Aliases

arxiv: 1805.10274 · arxiv_version: 1805.10274v1 · doi: 10.48550/arxiv.1805.10274 · pith_short_12: C52GSJWTPDGY · pith_short_16: C52GSJWTPDGYNVHK · pith_short_8: C52GSJWT

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/C52GSJWTPDGYNVHKJHSFRAUG4Y \
  | 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: 17746926d378cd86d4ea49e4588286e615207a4be62d56fd6ec154749564e837

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "091c499f553ef64d840914162ed32862b013da22512c393242b89ca4de058ac5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-25T17:48:20Z",
    "title_canon_sha256": "f6fbf7e23f7e96381c0d54092210ddd9477409ce01c66082ab78c6fdeae84acc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10274",
    "kind": "arxiv",
    "version": 1
  }
}