Pith Number

pith:DEVCRCL6

pith:2020:DEVCRCL6MGFAX3ILQADOGWEXMO

not attested not anchored not stored refs pending

Image-to-image Neural Network for Addition and Subtraction of a Pair of Not Very Large Numbers

Vladimir Ivashkin

arxiv:2003.06592 v1 · 2020-03-14 · cs.CV · cs.AI · 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{DEVCRCL6MGFAX3ILQADOGWEXMO}

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	2026-07-05T00:48:04.715897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192a28897e618a0bed0b8006e35897639c7aee713286fb0cf229ba92eb052358

Aliases

arxiv: 2003.06592 · arxiv_version: 2003.06592v1 · doi: 10.48550/arxiv.2003.06592 · pith_short_12: DEVCRCL6MGFA · pith_short_16: DEVCRCL6MGFAX3IL · pith_short_8: DEVCRCL6

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/DEVCRCL6MGFAX3ILQADOGWEXMO \
  | 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: 192a28897e618a0bed0b8006e35897639c7aee713286fb0cf229ba92eb052358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ee2779174c9a9619dd552500c2cd9d13b88d4f0252fa7f57b2b6dcdb321ce1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-14T09:59:17Z",
    "title_canon_sha256": "2fbe3fc98e591ed55a34d0753ecd4489b123682b6ad1a71ef15b58502c318dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.06592",
    "kind": "arxiv",
    "version": 1
  }
}