Pith Number

pith:XJJDP2LA

pith:2021:XJJDP2LASHFUDTUH6J4G4446ZO

not attested not anchored not stored refs pending

Transformer-F: A Transformer network with effective methods for learning universal sentence representation

Yu Shi

arxiv:2107.00653 v1 · 2021-07-02 · 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{XJJDP2LASHFUDTUH6J4G4446ZO}

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	2026-07-05T02:54:32.408000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba5237e96091cb41ce87f2786e739ecbb02259e2b52961b10500f3cf2b8b83bf

Aliases

arxiv: 2107.00653 · arxiv_version: 2107.00653v1 · doi: 10.48550/arxiv.2107.00653 · pith_short_12: XJJDP2LASHFU · pith_short_16: XJJDP2LASHFUDTUH · pith_short_8: XJJDP2LA

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/XJJDP2LASHFUDTUH6J4G4446ZO \
  | 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: ba5237e96091cb41ce87f2786e739ecbb02259e2b52961b10500f3cf2b8b83bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08606f2ac3f1b6743a4f44d4a55bdc76e15d42b10e197055ebd7a7a629b8835e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-02T03:20:11Z",
    "title_canon_sha256": "77af14a1c7f32736b7e37a4580c3956e4d52df987fd8d24b725fef6642db3ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00653",
    "kind": "arxiv",
    "version": 1
  }
}