Pith Number

pith:52LSVBLY

pith:2022:52LSVBLYBQB5CLCF3MREBINDKH

not attested not anchored not stored refs pending

SeDR: Segment Representation Learning for Long Documents Dense Retrieval

Dongfang Li, Junying Chen, Qingcai Chen, Yutao Huang

arxiv:2211.10841 v1 · 2022-11-20 · cs.IR · 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{52LSVBLYBQB5CLCF3MREBINDKH}

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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

2 papers in Pith

Lost in a Single Vector: Improving Long-Document Retrieval with Chunk Evidence Aggregation

Retrieval-Augmented Generation for Natural Language Processing: A Survey

Receipt and verification

First computed	2026-07-05T05:17:35.477959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee972a85780c03d12c45db2240a1a351fa8cc2349a855182e53a23dcb2ccc4ff

Aliases

arxiv: 2211.10841 · arxiv_version: 2211.10841v1 · doi: 10.48550/arxiv.2211.10841 · pith_short_12: 52LSVBLYBQB5 · pith_short_16: 52LSVBLYBQB5CLCF · pith_short_8: 52LSVBLY

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/52LSVBLYBQB5CLCF3MREBINDKH \
  | 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: ee972a85780c03d12c45db2240a1a351fa8cc2349a855182e53a23dcb2ccc4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6163a81e1db3dc163c4deb824ad10374c8be22f5049bc5856df6c3cd64d8b26",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-11-20T01:28:44Z",
    "title_canon_sha256": "bc0229f12ab7fc276d14e15468ff7bdc01f21b34cfda2eed6f29c4c24f84d851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10841",
    "kind": "arxiv",
    "version": 1
  }
}