Pith Number

pith:UO2RAVLW

pith:2025:UO2RAVLWWD7ECYHT6BPTZ76JYG

not attested not anchored not stored refs pending

HierPromptLM: A Pure PLM-based Framework for Representation Learning on Heterogeneous Text-rich Networks

Cheng Long, Liang Zhang, Qianxiong Xu, Qiuyu Zhu

arxiv:2501.12857 v1 · 2025-01-22 · 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{UO2RAVLWWD7ECYHT6BPTZ76JYG}

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	2026-07-05T10:03:59.651406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b5105576b0fe4160f3f05f3cffc9c1b05aaec18c8bd7832ace9949cb3f8ea7

Aliases

arxiv: 2501.12857 · arxiv_version: 2501.12857v1 · doi: 10.48550/arxiv.2501.12857 · pith_short_12: UO2RAVLWWD7E · pith_short_16: UO2RAVLWWD7ECYHT · pith_short_8: UO2RAVLW

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/UO2RAVLWWD7ECYHT6BPTZ76JYG \
  | 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: a3b5105576b0fe4160f3f05f3cffc9c1b05aaec18c8bd7832ace9949cb3f8ea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb572a1c3c0921be84338d9fa58033cb0a55dc8831f1c8daccc828f3ad410b1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-22T13:09:09Z",
    "title_canon_sha256": "be1dd41232a3edcf700b720b70a7fd502dcb7f1c5064143e54ba14c8aae1d802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12857",
    "kind": "arxiv",
    "version": 1
  }
}