Pith Number

pith:5SP4XGFI

pith:2015:5SP4XGFIUF2XFM5V75PGEXCSY7

not attested not anchored not stored refs pending

Non-linear Learning for Statistical Machine Translation

Huadong Chen, Jiajun Chen, Shujian Huang, Xinyu Dai

arxiv:1503.00107 v1 · 2015-02-28 · cs.CL · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SP4XGFIUF2XFM5V75PGEXCSY7}

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	2026-05-18T02:25:55.143421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec9fcb98a8a17572b3b5ff5e625c52c7e6ccf860dc3adca68c71b127ece876df

Aliases

arxiv: 1503.00107 · arxiv_version: 1503.00107v1 · doi: 10.48550/arxiv.1503.00107 · pith_short_12: 5SP4XGFIUF2X · pith_short_16: 5SP4XGFIUF2XFM5V · pith_short_8: 5SP4XGFI

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/5SP4XGFIUF2XFM5V75PGEXCSY7 \
  | 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: ec9fcb98a8a17572b3b5ff5e625c52c7e6ccf860dc3adca68c71b127ece876df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aace9c7f721f91ccccd7c8c98e07da421ce5ec9bdf38c20be79d65e223c37fd",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-02-28T09:53:32Z",
    "title_canon_sha256": "c0085913b32835cc642a4c87d35926b6fb38f7e85ada79e6f5ce7566c435b231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00107",
    "kind": "arxiv",
    "version": 1
  }
}