Pith Number

pith:IU2EGTIR

pith:2021:IU2EGTIRNE4MCPHC5K6J6VS7QT

not attested not anchored not stored refs pending

bert2BERT: Towards Reusable Pretrained Language Models

Cheng Chen, Fengyu Wang, Lifeng Shang, Qun Liu, Xiao Chen, Xin Jiang, Yichun Yin, Yujia Qin, Zhi Wang, Zhiyuan Liu

arxiv:2110.07143 v1 · 2021-10-14 · cs.CL

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\usepackage{pith}
\pithnumber{IU2EGTIRNE4MCPHC5K6J6VS7QT}

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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.

Cited by

1 paper in Pith

IAM: Efficient Inference through Attention Mapping between Different-scale LLMs

Receipt and verification

First computed	2026-07-05T03:22:39.316815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4534434d116938c13ce2eabc9f565f84ddb3f23c906018844dd98e6d6d77b0ae

Aliases

arxiv: 2110.07143 · arxiv_version: 2110.07143v1 · doi: 10.48550/arxiv.2110.07143 · pith_short_12: IU2EGTIRNE4M · pith_short_16: IU2EGTIRNE4MCPHC · pith_short_8: IU2EGTIR

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/IU2EGTIRNE4MCPHC5K6J6VS7QT \
  | 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: 4534434d116938c13ce2eabc9f565f84ddb3f23c906018844dd98e6d6d77b0ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "131a39207ffe16878f620a32f92f87282d7f99bf4b83ae217e4a396a70524d8f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-14T04:05:25Z",
    "title_canon_sha256": "e25e6e21469b33e82b5109bdae0ebb0372eced5f236ed10c4614b642511f9fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07143",
    "kind": "arxiv",
    "version": 1
  }
}