Pith Number

pith:546UIYZZ

pith:2018:546UIYZZ23473LBTPLF5ZXQGUI

not attested not anchored not stored refs pending

Active Learning for New Domains in Natural Language Understanding

Abhyuday Jagannatha, Imre Kiss, John Kearney, Spyros Matsoukas, Stanislav Peshterliev

arxiv:1810.03450 v2 · 2018-10-03 · 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{546UIYZZ23473LBTPLF5ZXQGUI}

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	2026-05-17T23:49:50.728776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef3d446339d6f9fdac337acbdcde06a20f666306f2963c4430d006323f5be486

Aliases

arxiv: 1810.03450 · arxiv_version: 1810.03450v2 · doi: 10.48550/arxiv.1810.03450 · pith_short_12: 546UIYZZ2347 · pith_short_16: 546UIYZZ23473LBT · pith_short_8: 546UIYZZ

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/546UIYZZ23473LBTPLF5ZXQGUI \
  | 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: ef3d446339d6f9fdac337acbdcde06a20f666306f2963c4430d006323f5be486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b082bb5f30ff52a604373c1c3d7002c9bfbcf32005a54b8fdda550a0ebd1bf00",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-03T12:50:56Z",
    "title_canon_sha256": "854d481f55cc5118b3569db2b589bb8dfeed0eea64fef827347ff50562401ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03450",
    "kind": "arxiv",
    "version": 2
  }
}