Pith Number

pith:5J2UYIOA

pith:2021:5J2UYIOAGVIRC4MPRVJYYDJCFZ

not attested not anchored not stored refs pending

Pretrained Language Models for Text Generation: A Survey

Ji-Rong Wen, Junyi Li, Tianyi Tang, Wayne Xin Zhao

arxiv:2105.10311 v2 · 2021-05-21 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5J2UYIOAGVIRC4MPRVJYYDJCFZ}

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	2026-07-05T02:42:52.259828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea754c21c0355111718f8d538c0d222e41b2089a66213d52cc00fe477af83571

Aliases

arxiv: 2105.10311 · arxiv_version: 2105.10311v2 · doi: 10.48550/arxiv.2105.10311 · pith_short_12: 5J2UYIOAGVIR · pith_short_16: 5J2UYIOAGVIRC4MP · pith_short_8: 5J2UYIOA

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/5J2UYIOAGVIRC4MPRVJYYDJCFZ \
  | 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: ea754c21c0355111718f8d538c0d222e41b2089a66213d52cc00fe477af83571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31011760a1ba3ba4c636a45d06fa9495d7262c5665cb3939752770e8d53eaf39",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-21T12:27:44Z",
    "title_canon_sha256": "3b8a27d8054384ac5619bd5b8386cfa33f287eef906f8be2fb8a202f3056db2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10311",
    "kind": "arxiv",
    "version": 2
  }
}