Pith Number

pith:JACE5NQG

pith:2019:JACE5NQG7HOHSVPTTAGWJAX347

not attested not anchored not stored refs pending

Meta-learning of textual representations

Eduardo Morales, Hugo Jair Escalante, Jorge Madrid

arxiv:1906.08934 v2 · 2019-06-21 · cs.LG · cs.CL · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JACE5NQG7HOHSVPTTAGWJAX347}

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	2026-05-17T23:40:08.515463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48044eb606f9dc7955f3980d6482fbe7cfb33d8a7e0a7acccff76a9ab8371fd3

Aliases

arxiv: 1906.08934 · arxiv_version: 1906.08934v2 · doi: 10.48550/arxiv.1906.08934 · pith_short_12: JACE5NQG7HOH · pith_short_16: JACE5NQG7HOHSVPT · pith_short_8: JACE5NQG

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/JACE5NQG7HOHSVPTTAGWJAX347 \
  | 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: 48044eb606f9dc7955f3980d6482fbe7cfb33d8a7e0a7acccff76a9ab8371fd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92cc312a53e80f1b8642ba3968152d40626149f1647559779a69014224694b72",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-21T03:39:46Z",
    "title_canon_sha256": "d3732d7fdaa395f7e632f0e87fb297fa37e6145d0c9047fbd67ff6c8d6b7e80f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08934",
    "kind": "arxiv",
    "version": 2
  }
}