Pith Number

pith:ERDNKKTU

pith:2019:ERDNKKTUSXG2ZKG6X55FR5JP6D

not attested not anchored not stored refs pending

Learning by Abstraction: The Neural State Machine

Christopher D. Manning, Drew A. Hudson

arxiv:1907.03950 v4 · 2019-07-09 · cs.AI · cs.CL · cs.CV · 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{ERDNKKTUSXG2ZKG6X55FR5JP6D}

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.

Cited by

1 paper in Pith

HNC: Leveraging Hard Negative Captions towards Models with Fine-Grained Visual-Linguistic Comprehension Capabilities

Receipt and verification

First computed	2026-07-05T00:21:35.495654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2446d52a7495cdaca8debf7a58f52ff0d11011f33f85e89c446924a93e70ebee

Aliases

arxiv: 1907.03950 · arxiv_version: 1907.03950v4 · doi: 10.48550/arxiv.1907.03950 · pith_short_12: ERDNKKTUSXG2 · pith_short_16: ERDNKKTUSXG2ZKG6 · pith_short_8: ERDNKKTU

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/ERDNKKTUSXG2ZKG6X55FR5JP6D \
  | 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: 2446d52a7495cdaca8debf7a58f52ff0d11011f33f85e89c446924a93e70ebee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0087c7ca0831a677780fbb7489801433b5ad5168c63508cc7ecabee7959686bf",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-07-09T03:08:41Z",
    "title_canon_sha256": "77ab9966173c041bc1caf792bf76959a7cc0115794bb03ae66587d8cd7f6f98d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03950",
    "kind": "arxiv",
    "version": 4
  }
}