Pith Number

pith:X3AKH3JN

pith:2022:X3AKH3JNRDWUIZLIA66OAV7ALS

not attested not anchored not stored refs pending

Pseudo-Labels Are All You Need

Bogdan Kosti\'c, Julian Risch, Mathis Lucka

arxiv:2208.09243 v1 · 2022-08-19 · 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{X3AKH3JNRDWUIZLIA66OAV7ALS}

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	2026-07-05T04:49:57.755080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bec0a3ed2d88ed44656807bce057e05ca6901541841d426ae3898e7246a195bf

Aliases

arxiv: 2208.09243 · arxiv_version: 2208.09243v1 · doi: 10.48550/arxiv.2208.09243 · pith_short_12: X3AKH3JNRDWU · pith_short_16: X3AKH3JNRDWUIZLI · pith_short_8: X3AKH3JN

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/X3AKH3JNRDWUIZLIA66OAV7ALS \
  | 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: bec0a3ed2d88ed44656807bce057e05ca6901541841d426ae3898e7246a195bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd6311c5bf22321c5eb23e6ddd5ccc22ca4db18d9c634c943b3726706d3de382",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-08-19T09:52:41Z",
    "title_canon_sha256": "2c839a8fd6839f71b5286e0f3165c3bb28dfa1a9b987ae6e393e89cccb840435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09243",
    "kind": "arxiv",
    "version": 1
  }
}