Pith Number

pith:X2N74XQN

pith:2019:X2N74XQNXI22QOLGTNNZQGFMA4

not attested not anchored not stored refs pending

Alternative Weighting Schemes for ELMo Embeddings

Iryna Gurevych, Nils Reimers

arxiv:1904.02954 v1 · 2019-04-05 · 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{X2N74XQNXI22QOLGTNNZQGFMA4}

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	2026-05-17T23:49:19.106259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be9bfe5e0dba35a839669b5b9818ac0716ade310424726ab466ca929960ec3ba

Aliases

arxiv: 1904.02954 · arxiv_version: 1904.02954v1 · doi: 10.48550/arxiv.1904.02954 · pith_short_12: X2N74XQNXI22 · pith_short_16: X2N74XQNXI22QOLG · pith_short_8: X2N74XQN

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/X2N74XQNXI22QOLGTNNZQGFMA4 \
  | 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: be9bfe5e0dba35a839669b5b9818ac0716ade310424726ab466ca929960ec3ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ac8cdef476228d014f42b74b83f2800baebdb1fb1fca3f6605bc687ffc4144e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-05T09:24:36Z",
    "title_canon_sha256": "c2563e4213df65ff51fbb3faff2ad67662da9a9a79e247d11d98b2fc67a2e508"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02954",
    "kind": "arxiv",
    "version": 1
  }
}