Pith Number

pith:IG5VLLHK

pith:2021:IG5VLLHKZIZAQ64BCC5EUFX2HH

not attested not anchored not stored refs pending

Meta-Learning with Variational Semantic Memory for Word Sense Disambiguation

Cees G.M. Snoek, Ekaterina Shutova, Nithin Holla, Xiantong Zhen, Yingjun Du

arxiv:2106.02960 v1 · 2021-06-05 · 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{IG5VLLHKZIZAQ64BCC5EUFX2HH}

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	2026-07-05T02:46:32.211659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41bb55aceaca32087b8110ba4a16fa39e8347cfaae700bf6a6cfd58cbf042def

Aliases

arxiv: 2106.02960 · arxiv_version: 2106.02960v1 · doi: 10.48550/arxiv.2106.02960 · pith_short_12: IG5VLLHKZIZA · pith_short_16: IG5VLLHKZIZAQ64B · pith_short_8: IG5VLLHK

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/IG5VLLHKZIZAQ64BCC5EUFX2HH \
  | 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: 41bb55aceaca32087b8110ba4a16fa39e8347cfaae700bf6a6cfd58cbf042def

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41acceb9faef4dd2091142e192ef45213b98559407f883ce13b604edfe4be37f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-05T20:40:01Z",
    "title_canon_sha256": "f9437fcc39fb22a7532a8cd6a58f3093fdc89791b504ce04f5797f5093fd3d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02960",
    "kind": "arxiv",
    "version": 1
  }
}