Pith Number

pith:PODZC2KD

pith:2021:PODZC2KDYKY2WQEW3GTJHHFHQC

not attested not anchored not stored refs pending

DeepStyle: User Style Embedding for Authorship Attribution of Short Texts

Bo Dai, Ee-Peng Lim, Lei Wang, Roy Ka-Wei Lee, Zhiqiang Hu

arxiv:2103.11798 v1 · 2021-03-14 · cs.CL · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PODZC2KDYKY2WQEW3GTJHHFHQC}

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	2026-07-05T02:25:12.362355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b87916943c2b1ab4096d9a6939ca7809470fa720be2f80ea868edfa7d44cc99

Aliases

arxiv: 2103.11798 · arxiv_version: 2103.11798v1 · doi: 10.48550/arxiv.2103.11798 · pith_short_12: PODZC2KDYKY2 · pith_short_16: PODZC2KDYKY2WQEW · pith_short_8: PODZC2KD

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/PODZC2KDYKY2WQEW3GTJHHFHQC \
  | 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: 7b87916943c2b1ab4096d9a6939ca7809470fa720be2f80ea868edfa7d44cc99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0c182a3f696e5739c79f9c2f24e0f04cefb4fd2953535cef40e0c1a5060129",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-14T15:56:37Z",
    "title_canon_sha256": "84b9feba0e5e3f92ef274c797c8f7005e7a0ad978bbf9f97157cee49442732c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11798",
    "kind": "arxiv",
    "version": 1
  }
}