Pith Number

pith:U756SIKY

pith:2023:U756SIKYHZ5VF5N3KQQPDP5MJQ

not attested not anchored not stored refs pending

Partial Annotation Learning for Biomedical Entity Recognition

Giovanni Colavizza, Liangping Ding, Zhixiong Zhang

arxiv:2305.13120 v1 · 2023-05-22 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U756SIKYHZ5VF5N3KQQPDP5MJQ}

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	2026-07-05T06:12:26.552451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7fbe921583e7b52f5bb5420f1bfac4c3033efc8248a6ffd5d1e5bfdc4b7c9cb

Aliases

arxiv: 2305.13120 · arxiv_version: 2305.13120v1 · doi: 10.48550/arxiv.2305.13120 · pith_short_12: U756SIKYHZ5V · pith_short_16: U756SIKYHZ5VF5N3 · pith_short_8: U756SIKY

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/U756SIKYHZ5VF5N3KQQPDP5MJQ \
  | 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: a7fbe921583e7b52f5bb5420f1bfac4c3033efc8248a6ffd5d1e5bfdc4b7c9cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "406594fbf1f7b9e221b4e5563911cc6eca42c1ffb48ccf402b926c485bd4e5eb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-22T15:18:38Z",
    "title_canon_sha256": "546eb3cee359c4fbf9071e3632a72fa2bad3c728207c337e2a1b31936f2c0200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13120",
    "kind": "arxiv",
    "version": 1
  }
}