Pith Number

pith:XZFETUNC

pith:2018:XZFETUNCWB4UDEUL3XLEU4AN2I

not attested not anchored not stored refs pending

Hyperbolic Deep Learning for Chinese Natural Language Understanding

Hugo Chu, Marko Valentin Micic

arxiv:1812.10408 v1 · 2018-12-11 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZFETUNCWB4UDEUL3XLEU4AN2I}

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	2026-05-17T23:57:24.122369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be4a49d1a2b07941928bddd64a700dd21886f4c05dcdb50fcb00cb26cc1126bd

Aliases

arxiv: 1812.10408 · arxiv_version: 1812.10408v1 · doi: 10.48550/arxiv.1812.10408 · pith_short_12: XZFETUNCWB4U · pith_short_16: XZFETUNCWB4UDEUL · pith_short_8: XZFETUNC

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/XZFETUNCWB4UDEUL3XLEU4AN2I \
  | 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: be4a49d1a2b07941928bddd64a700dd21886f4c05dcdb50fcb00cb26cc1126bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "accb76a50414b4f08f23e995c53ae34a8a93fd4e2318eefb187cbfba0ba2540f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-11T09:48:17Z",
    "title_canon_sha256": "70d4a392cd705c3908da7d5ede71cbabe9cc240ae44237bf3d27925e2ad7868f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10408",
    "kind": "arxiv",
    "version": 1
  }
}