Pith Number

pith:M34R4ACA

pith:2019:M34R4ACAMNYMXHAPSRWCRGGAZV

not attested not anchored not stored refs pending

Think Again Networks and the Delta Loss

Alexandre Salle, Marcelo Prates

arxiv:1904.11816 v2 · 2019-04-26 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M34R4ACAMNYMXHAPSRWCRGGAZV}

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	2026-05-17T23:47:15.429113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66f91e00406370cb9c0f946c2898c0cd6c9258bf5665b07fe2809f0a66379caf

Aliases

arxiv: 1904.11816 · arxiv_version: 1904.11816v2 · doi: 10.48550/arxiv.1904.11816 · pith_short_12: M34R4ACAMNYM · pith_short_16: M34R4ACAMNYMXHAP · pith_short_8: M34R4ACA

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/M34R4ACAMNYMXHAPSRWCRGGAZV \
  | 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: 66f91e00406370cb9c0f946c2898c0cd6c9258bf5665b07fe2809f0a66379caf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbd1136c99180c0c5bc6a8d153e4942cbba3e72f33cec2a4bda6704cf7b5129a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-26T12:57:25Z",
    "title_canon_sha256": "90ab70f1e8be24455c10801cd8f6455dccd239ce95866a990761531696e1c793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11816",
    "kind": "arxiv",
    "version": 2
  }
}