Pith Number

pith:WVWACSAS

pith:2021:WVWACSASVBVCOTUAUUEIH4AGTV

not attested not anchored not stored refs pending

Semi-supervised Interactive Intent Labeling

Eda Okur, Lama Nachman, Nagib Hakim, Saurav Sahay

arxiv:2104.13406 v2 · 2021-04-27 · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVWACSASVBVCOTUAUUEIH4AGTV}

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	2026-07-05T02:39:48.121025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56c014812a86a274e80a50883f0069d5e56ad50028c2daa345899ff8e39724e

Aliases

arxiv: 2104.13406 · arxiv_version: 2104.13406v2 · doi: 10.48550/arxiv.2104.13406 · pith_short_12: WVWACSASVBVC · pith_short_16: WVWACSASVBVCOTUA · pith_short_8: WVWACSAS

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/WVWACSASVBVCOTUAUUEIH4AGTV \
  | 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: b56c014812a86a274e80a50883f0069d5e56ad50028c2daa345899ff8e39724e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92a7b9d2ca733f6715783f38bd0b22ef5ca131b2b55c71ff8136fd49dd307c0d",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-27T18:06:55Z",
    "title_canon_sha256": "5b43b68ce28fda4aa4efd88a92e5d2e10080803bb0413aacb555a27bf362f329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13406",
    "kind": "arxiv",
    "version": 2
  }
}