Pith Number

pith:PZFBYLLP

pith:2016:PZFBYLLPZFRMPYKWUBPHW7R4LE

not attested not anchored not stored refs pending

Deep Semi-Supervised Learning with Linguistically Motivated Sequence Labeling Task Hierarchies

Jonathan Godwin, Pontus Stenetorp, Sebastian Riedel

arxiv:1612.09113 v1 · 2016-12-29 · 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{PZFBYLLPZFRMPYKWUBPHW7R4LE}

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.

Cited by

1 paper in Pith

On mechanisms for transfer using landmark value functions in multi-task lifelong reinforcement learning

Receipt and verification

First computed	2026-05-18T00:53:46.435214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e4a1c2d6fc962c7e156a05e7b7e3c5934ba9a20871e2ea524172e79a3762950

Aliases

arxiv: 1612.09113 · arxiv_version: 1612.09113v1 · doi: 10.48550/arxiv.1612.09113 · pith_short_12: PZFBYLLPZFRM · pith_short_16: PZFBYLLPZFRMPYKW · pith_short_8: PZFBYLLP

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/PZFBYLLPZFRMPYKWUBPHW7R4LE \
  | 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: 7e4a1c2d6fc962c7e156a05e7b7e3c5934ba9a20871e2ea524172e79a3762950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f52023c67fc0826615de3fd791d42f2ab6bcb2fb9de43605467a5b11b674dab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-12-29T12:01:22Z",
    "title_canon_sha256": "987003c4897c02435e1bbe4f9d914909e4cf00da7e11e354af9ded4441d672aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09113",
    "kind": "arxiv",
    "version": 1
  }
}