Pith Number

pith:SJGFSDQZ

pith:2021:SJGFSDQZBYI6AOU4MEJ4R5UMK4

not attested not anchored not stored refs pending

Predicting the Success of Domain Adaptation in Text Similarity

Nicolai Pogrebnyakov, Shohreh Shaghaghian

arxiv:2106.04641 v2 · 2021-06-08 · cs.CL · cs.AI · 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{SJGFSDQZBYI6AOU4MEJ4R5UMK4}

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	2026-07-05T02:52:03.189818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

924c590e190e11e03a9c6113c8f68c571338ebddf4d26a3e4e4e04da0f764727

Aliases

arxiv: 2106.04641 · arxiv_version: 2106.04641v2 · doi: 10.48550/arxiv.2106.04641 · pith_short_12: SJGFSDQZBYI6 · pith_short_16: SJGFSDQZBYI6AOU4 · pith_short_8: SJGFSDQZ

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/SJGFSDQZBYI6AOU4MEJ4R5UMK4 \
  | 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: 924c590e190e11e03a9c6113c8f68c571338ebddf4d26a3e4e4e04da0f764727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27f1befbbdee1d47b33f0860e28a4f0b1f8a0113140ea495191877caf26d0250",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-08T19:02:15Z",
    "title_canon_sha256": "26ffc88c5b7b38359e31bedb25d24d3f4803d716366d3d747e8af07c0f88fbd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.04641",
    "kind": "arxiv",
    "version": 2
  }
}