Pith Number

pith:YZ7VKC4B

pith:2025:YZ7VKC4BAF6SDOETL3BMI7BCNW

not attested not anchored not stored refs pending

Transfer of Structural Knowledge from Synthetic Languages

Ivan Yamshchikov, Mikhail Budnikov

arxiv:2505.15769 v1 · 2025-05-21 · 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{YZ7VKC4BAF6SDOETL3BMI7BCNW}

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	2026-07-05T11:06:57.655449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c67f550b81017d21b8935ec2c47c226db503317dd663af8e1a7b38869e48e6a7

Aliases

arxiv: 2505.15769 · arxiv_version: 2505.15769v1 · doi: 10.48550/arxiv.2505.15769 · pith_short_12: YZ7VKC4BAF6S · pith_short_16: YZ7VKC4BAF6SDOET · pith_short_8: YZ7VKC4B

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/YZ7VKC4BAF6SDOETL3BMI7BCNW \
  | 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: c67f550b81017d21b8935ec2c47c226db503317dd663af8e1a7b38869e48e6a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45a7371ccca7ec11f15d9105859a37b4bdb9feff4cabb34d65595ffb3f02312f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-21T17:18:51Z",
    "title_canon_sha256": "7a5879a18f550fad160fad09463565840af77f87fc387487a5a19828600ac811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15769",
    "kind": "arxiv",
    "version": 1
  }
}