Pith Number

pith:OXQBTJH4

pith:2019:OXQBTJH4NYTV3CJM3CHQAOM6GV

not attested not anchored not stored refs pending

Adaptive Ensembling: Unsupervised Domain Adaptation for Political Document Analysis

Alex Rosenfeld, Barea Sinno, Junyi Jessy Li, Shrey Desai

arxiv:1910.12698 v1 · 2019-10-28 · 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{OXQBTJH4NYTV3CJM3CHQAOM6GV}

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	2026-07-05T00:15:19.185610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e019a4fc6e275d892cd88f00399e3568b771cf5de3578cc84f8dd2838c15a3

Aliases

arxiv: 1910.12698 · arxiv_version: 1910.12698v1 · doi: 10.48550/arxiv.1910.12698 · pith_short_12: OXQBTJH4NYTV · pith_short_16: OXQBTJH4NYTV3CJM · pith_short_8: OXQBTJH4

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/OXQBTJH4NYTV3CJM3CHQAOM6GV \
  | 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: 75e019a4fc6e275d892cd88f00399e3568b771cf5de3578cc84f8dd2838c15a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a94d3998a945cf8955841791fbcea65f126f3d0ddb93fa72fd5fa65b2ee07cd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-28T14:17:24Z",
    "title_canon_sha256": "24635cd22a80b95c726e63509b6ac3537e6ba455796eceb7e5a0f64a505623e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.12698",
    "kind": "arxiv",
    "version": 1
  }
}