Pith Number

pith:7B4PWYPZ

pith:2025:7B4PWYPZBN4AGIBYVB64USDOTV

not attested not anchored not stored refs pending

BTS: Harmonizing Specialized Experts into a Generalist LLM

Chloe Bi, Chris X. Cai, Emily Dinan, Jakob Foerster, Jeremy Fu, Mike Lewis, Prajjwal Bhargava, Punit Singh Koura, Qizhen Zhang, Ruan Silva, Sheng Shen, Suchin Gururangan

arxiv:2502.00075 v1 · 2025-01-31 · 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{7B4PWYPZBN4AGIBYVB64USDOTV}

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	2026-07-05T10:08:02.765797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f878fb61f90b78032038a87dca486e9d634d0c3a9999a2a455e287c4563d8c7b

Aliases

arxiv: 2502.00075 · arxiv_version: 2502.00075v1 · doi: 10.48550/arxiv.2502.00075 · pith_short_12: 7B4PWYPZBN4A · pith_short_16: 7B4PWYPZBN4AGIBY · pith_short_8: 7B4PWYPZ

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/7B4PWYPZBN4AGIBYVB64USDOTV \
  | 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: f878fb61f90b78032038a87dca486e9d634d0c3a9999a2a455e287c4563d8c7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdb9164f67288954af4983c87fb382e3a2c28b52de5d4a5881b40ee6c6689e23",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-31T07:54:34Z",
    "title_canon_sha256": "2de099aa7a5bdec6d2e3d45285adea6dcbd2039f0a1e5b7dd72694b270f992b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00075",
    "kind": "arxiv",
    "version": 1
  }
}