Pith Number

pith:TPTUAULF

pith:2021:TPTUAULFSPBJ456OP2YON6W5HC

not attested not anchored not stored refs pending

Improved Language Identification Through Cross-Lingual Self-Supervised Learning

Alexei Baevski, Alexis Conneau, Andros Tjandra, Assaf Sela, Diptanu Gon Choudhury, Frank Zhang, Kritika Singh, Michael Auli, Yatharth Saraf

arxiv:2107.04082 v4 · 2021-07-08 · cs.CL · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPTUAULFSPBJ456OP2YON6W5HC}

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	2026-07-05T03:23:12.472786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9be740516593c29e77ce7eb0e6fadd38b22d9fe70d58b5438979bf2ec62f3bc3

Aliases

arxiv: 2107.04082 · arxiv_version: 2107.04082v4 · doi: 10.48550/arxiv.2107.04082 · pith_short_12: TPTUAULFSPBJ · pith_short_16: TPTUAULFSPBJ456O · pith_short_8: TPTUAULF

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/TPTUAULFSPBJ456OP2YON6W5HC \
  | 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: 9be740516593c29e77ce7eb0e6fadd38b22d9fe70d58b5438979bf2ec62f3bc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa14d730f17e0b066197b87b726ab54d1ad8fe6456be703913248ce79be9d20e",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-08T19:37:06Z",
    "title_canon_sha256": "e7275da1cd759832b6ec4daf9e31fbdc6998931cb373849056706fe46a598921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04082",
    "kind": "arxiv",
    "version": 4
  }
}