Pith Number

pith:O5RQ5RNL

pith:2021:O5RQ5RNLSBK3HZ4BSBEH3774LZ

not attested not anchored not stored refs pending

Efficient Attentions for Long Document Summarization

Heng Ji, Lu Wang, Luyang Huang, Nikolaus Parulian, Shuyang Cao

arxiv:2104.02112 v2 · 2021-04-05 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5RQ5RNLSBK3HZ4BSBEH3774LZ}

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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

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CompilerKV: Risk-Adaptive KV Compression via Offline Experience Compilation

Receipt and verification

First computed	2026-07-05T02:31:05.399035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77630ec5ab9055b3e78190487dfffc5e79dde68ced3eca852fc4e556b8cea672

Aliases

arxiv: 2104.02112 · arxiv_version: 2104.02112v2 · doi: 10.48550/arxiv.2104.02112 · pith_short_12: O5RQ5RNLSBK3 · pith_short_16: O5RQ5RNLSBK3HZ4B · pith_short_8: O5RQ5RNL

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/O5RQ5RNLSBK3HZ4BSBEH3774LZ \
  | 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: 77630ec5ab9055b3e78190487dfffc5e79dde68ced3eca852fc4e556b8cea672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfed84661c1ca80736b092f3e3f8fad667dffb3155c2fc67888cf7dc0b2114b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-05T18:45:13Z",
    "title_canon_sha256": "feb344fcb23902a4eb395e9e35ccbea01280c07e265e99e99a2b6a4b7bf35604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02112",
    "kind": "arxiv",
    "version": 2
  }
}