Pith Number

pith:WE34XZGF

pith:2018:WE34XZGFGTF6WK3OQ2X5UMUNMZ

not attested not anchored not stored refs pending

Top-Down Tree Structured Text Generation

Qipeng Guo, Xiangyang Xue, Xipeng Qiu, Zheng Zhang

arxiv:1808.04865 v1 · 2018-08-14 · 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{WE34XZGFGTF6WK3OQ2X5UMUNMZ}

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	2026-05-18T00:08:02.337700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b137cbe4c534cbeb2b6e86afda328d666da17adc192d6ffb3de400659fd52100

Aliases

arxiv: 1808.04865 · arxiv_version: 1808.04865v1 · doi: 10.48550/arxiv.1808.04865 · pith_short_12: WE34XZGFGTF6 · pith_short_16: WE34XZGFGTF6WK3O · pith_short_8: WE34XZGF

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/WE34XZGFGTF6WK3OQ2X5UMUNMZ \
  | 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: b137cbe4c534cbeb2b6e86afda328d666da17adc192d6ffb3de400659fd52100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f28880fd2edd1532372206e6b091ae48bf2f02f5e8a5c69dbf76f2fb566f46b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-14T19:12:44Z",
    "title_canon_sha256": "3cd1277a21c05bc2a4e49dc2912e6b51bb8bb59b413a0f7e5b94cfa6e5296081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04865",
    "kind": "arxiv",
    "version": 1
  }
}