Pith Number

pith:K7FLU6MN

pith:2022:K7FLU6MN3C7UD52SRWJCWUH3BC

not attested not anchored not stored refs pending

Star Temporal Classification: Sequence Classification with Partially Labeled Data

Awni Hannun, Gabriel Synnaeve, Ronan Collobert, Vineel Pratap

arxiv:2201.12208 v2 · 2022-01-28 · cs.LG · cs.SD · eess.AS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7FLU6MN3C7UD52SRWJCWUH3BC}

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	2026-07-05T04:01:58.508772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57caba798dd8bf41f7528d922b50fb088489c7715efe6008ee7b900729c0f66a

Aliases

arxiv: 2201.12208 · arxiv_version: 2201.12208v2 · doi: 10.48550/arxiv.2201.12208 · pith_short_12: K7FLU6MN3C7U · pith_short_16: K7FLU6MN3C7UD52S · pith_short_8: K7FLU6MN

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/K7FLU6MN3C7UD52SRWJCWUH3BC \
  | 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: 57caba798dd8bf41f7528d922b50fb088489c7715efe6008ee7b900729c0f66a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b22d5a7d0b8496c012c6f034223cb44d8612058991b1b0cacd511b8a38b074a",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-28T16:03:17Z",
    "title_canon_sha256": "1287977b05665cc6fd45590d0ed7b155aa95d99566cd4d5fbd13d3a4ce547806"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12208",
    "kind": "arxiv",
    "version": 2
  }
}