pith. sign in
Pith Number

pith:ITVADF23

pith:2018:ITVADF23AKIFKHLBDT3ORXV3WT
not attested not anchored not stored refs pending

CollaboNet: collaboration of deep neural networks for biomedical named entity recognition

Chan Ho So, Jaewoo Kang, Jinhyuk Lee, WonJin Yoon

arxiv:1809.07950 v2 · 2018-09-21 · cs.CL · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ITVADF23AKIFKHLBDT3ORXV3WT}

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 2026-05-17T23:44:48.044218Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

44ea01975b0290551d611cf6e8debbb4ec531757c9d366f65a40b2cc4046bdda

Aliases

arxiv: 1809.07950 · arxiv_version: 1809.07950v2 · doi: 10.48550/arxiv.1809.07950 · pith_short_12: ITVADF23AKIF · pith_short_16: ITVADF23AKIFKHLB · pith_short_8: ITVADF23
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ITVADF23AKIFKHLBDT3ORXV3WT \
  | 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: 44ea01975b0290551d611cf6e8debbb4ec531757c9d366f65a40b2cc4046bdda
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "35a28cc60f7c21422743d65811975aad9c710530f3595a6dcdb856e8ac1ba35b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-21T05:48:54Z",
    "title_canon_sha256": "97545bf25410d594be7a89ca52dce425e32876798083f2552d06fa0d4ebd092a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07950",
    "kind": "arxiv",
    "version": 2
  }
}