Pith Number

pith:R44UDUSF

pith:2019:R44UDUSFQ5SYHELML4KJRNCX75

not attested not anchored not stored refs pending

Knowledge Distillation in Document Retrieval

Abhinav Sethy, Cheng cheng, Siamak Shakeri

arxiv:1911.11065 v1 · 2019-11-11 · cs.IR · 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{R44UDUSFQ5SYHELML4KJRNCX75}

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	2026-07-05T00:21:44.772082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3941d245876583916c5f1498b457ff5fe16ceb48a2b95ffe1567046f973591

Aliases

arxiv: 1911.11065 · arxiv_version: 1911.11065v1 · doi: 10.48550/arxiv.1911.11065 · pith_short_12: R44UDUSFQ5SY · pith_short_16: R44UDUSFQ5SYHELM · pith_short_8: R44UDUSF

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/R44UDUSFQ5SYHELML4KJRNCX75 \
  | 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: 8f3941d245876583916c5f1498b457ff5fe16ceb48a2b95ffe1567046f973591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e212a524820385fef5d58be150ea9773c1ced0e57927add42dc9d7c5cbc95f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-11-11T21:02:54Z",
    "title_canon_sha256": "cd4906e63787f7ca159dd66dfc084bcaa2abe57059d8d9c712790be264141e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11065",
    "kind": "arxiv",
    "version": 1
  }
}