Pith Number

pith:X3JFROFL

pith:2021:X3JFROFL5OS7T66UYVLQHD4633

not attested not anchored not stored refs pending

Decision Rule Elicitation for Domain Adaptation

Alexander Nikitin, Samuel Kaski

arxiv:2102.11539 v1 · 2021-02-23 · cs.LG · 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{X3JFROFL5OS7T66UYVLQHD4633}

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	2026-07-05T02:17:51.819429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bed258b8abeba5f9fbd4c557038f9edece730a6eeea2384eb32c10e0ae84184c

Aliases

arxiv: 2102.11539 · arxiv_version: 2102.11539v1 · doi: 10.48550/arxiv.2102.11539 · pith_short_12: X3JFROFL5OS7 · pith_short_16: X3JFROFL5OS7T66U · pith_short_8: X3JFROFL

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/X3JFROFL5OS7T66UYVLQHD4633 \
  | 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: bed258b8abeba5f9fbd4c557038f9edece730a6eeea2384eb32c10e0ae84184c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3629f2a6dc5a2500da909c0c5791edb2a457a24a3aa031e2762b07ff16eac3c5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-23T08:07:22Z",
    "title_canon_sha256": "0791514bb5eacf3651bb66257b050cd19cf51c1e657a5fec67c02a8034141d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11539",
    "kind": "arxiv",
    "version": 1
  }
}