Pith Number

pith:PSUMU6E7

pith:2016:PSUMU6E7AXIA5ELFNEF3YMHTYH

not attested not anchored not stored refs pending

Structured prediction models for RNN based sequence labeling in clinical text

Abhyuday Jagannatha, Hong Yu

arxiv:1608.00612 v1 · 2016-08-01 · 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{PSUMU6E7AXIA5ELFNEF3YMHTYH}

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	2026-05-18T01:10:11.383482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca8ca789f05d00e9165690bbc30f3c1e55193bbaa702f40c1f8936d5e50bea7

Aliases

arxiv: 1608.00612 · arxiv_version: 1608.00612v1 · doi: 10.48550/arxiv.1608.00612 · pith_short_12: PSUMU6E7AXIA · pith_short_16: PSUMU6E7AXIA5ELF · pith_short_8: PSUMU6E7

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/PSUMU6E7AXIA5ELFNEF3YMHTYH \
  | 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: 7ca8ca789f05d00e9165690bbc30f3c1e55193bbaa702f40c1f8936d5e50bea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9e5e572a3c82107f44de37c2710d47b4c100cf97a6d3bd521947e3f34da52d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-08-01T20:54:22Z",
    "title_canon_sha256": "e3f4a6691876c2793b01b75e256ec4326e250b1fae72aa4702cd8670e37e3ffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00612",
    "kind": "arxiv",
    "version": 1
  }
}