Pith Number

pith:GIH5FWRO

pith:2019:GIH5FWROI4PFMBP4EWNKUNUFAT

not attested not anchored not stored refs pending

Investigating Meta-Learning Algorithms for Low-Resource Natural Language Understanding Tasks

Antonios Anastasopoulos, Keyi Yu, Zi-Yi Dou

arxiv:1908.10423 v1 · 2019-08-27 · 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{GIH5FWROI4PFMBP4EWNKUNUFAT}

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	2026-07-05T00:00:17.143932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

320fd2da2e471e5605fc259aaa368504c604fd7fb238633713e57295e6aaf203

Aliases

arxiv: 1908.10423 · arxiv_version: 1908.10423v1 · doi: 10.48550/arxiv.1908.10423 · pith_short_12: GIH5FWROI4PF · pith_short_16: GIH5FWROI4PFMBP4 · pith_short_8: GIH5FWRO

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/GIH5FWROI4PFMBP4EWNKUNUFAT \
  | 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: 320fd2da2e471e5605fc259aaa368504c604fd7fb238633713e57295e6aaf203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0606e1168f898845ec076cff7c935602fd3e0d39a36a40d0456675841f9cf9b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-27T19:26:31Z",
    "title_canon_sha256": "4301e1a32efd5c1c611b62176f9c2c200cd0097053e2abd852e401c6fc98338a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10423",
    "kind": "arxiv",
    "version": 1
  }
}