Pith Number

pith:RRIKQZSD

pith:2021:RRIKQZSDRWJSQPOUUHMVPGA3MP

not attested not anchored not stored refs pending

Model Compression for Domain Adaptation through Causal Effect Estimation

Amir Feder, Guy Rotman, Roi Reichart

arxiv:2101.07086 v2 · 2021-01-18 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRIKQZSDRWJSQPOUUHMVPGA3MP}

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	2026-07-05T03:05:00.555494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c50a866438d93283dd4a1d957981b63f3155edfe07748465e92baa5b9bd95f3

Aliases

arxiv: 2101.07086 · arxiv_version: 2101.07086v2 · doi: 10.48550/arxiv.2101.07086 · pith_short_12: RRIKQZSDRWJS · pith_short_16: RRIKQZSDRWJSQPOU · pith_short_8: RRIKQZSD

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/RRIKQZSDRWJSQPOUUHMVPGA3MP \
  | 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: 8c50a866438d93283dd4a1d957981b63f3155edfe07748465e92baa5b9bd95f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38fe1fe24cbffe7d945e59ee468b5666856a760c128da2e02881dc7c3f53fc5e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-01-18T14:18:02Z",
    "title_canon_sha256": "6e2dc1992f3928bb93c95f2abdcedb00825980100e570007794fdf9d46849163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07086",
    "kind": "arxiv",
    "version": 2
  }
}