Pith Number

pith:6SIQPUNE

pith:2016:6SIQPUNEJX3DXD5TT7LUIML7TI

not attested not anchored not stored refs pending

Active Discriminative Text Representation Learning

Byron C. Wallace, Matthew Lease, Ye Zhang

arxiv:1606.04212 v4 · 2016-06-14 · 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{6SIQPUNEJX3DXD5TT7LUIML7TI}

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	2026-05-18T00:56:06.324895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f49107d1a44df63b8fb39fd744317f9a3af2fa42795e9255961eb18241299799

Aliases

arxiv: 1606.04212 · arxiv_version: 1606.04212v4 · doi: 10.48550/arxiv.1606.04212 · pith_short_12: 6SIQPUNEJX3D · pith_short_16: 6SIQPUNEJX3DXD5T · pith_short_8: 6SIQPUNE

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/6SIQPUNEJX3DXD5TT7LUIML7TI \
  | 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: f49107d1a44df63b8fb39fd744317f9a3af2fa42795e9255961eb18241299799

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e19af7f4f8abc77c5d84cabbedbc86a90f691b09c29a6eb9d1f05f8ca7923e56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-14T06:49:40Z",
    "title_canon_sha256": "aaed76a6898d16c6125d8e43b8b0418da51f1a72d0aaf19591a2770ebb5ff7af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04212",
    "kind": "arxiv",
    "version": 4
  }
}