Pith Number

pith:D7RHQIKQ

pith:2020:D7RHQIKQYOGHTSSZCPNNCVG2UC

not attested not anchored not stored refs pending

Unsupervised Text Generation by Learning from Search

Irwin King, Jingjing Li, Lili Mou, Michael R. Lyu, Xin Jiang, Zichao Li

arxiv:2007.08557 v1 · 2020-07-09 · cs.CL · cs.AI · cs.IR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7RHQIKQYOGHTSSZCPNNCVG2UC}

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	2026-07-05T01:19:54.225053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fe2782150c38c79ca5913dad154daa092f7653025085c7e39de8fc32976ec76

Aliases

arxiv: 2007.08557 · arxiv_version: 2007.08557v1 · doi: 10.48550/arxiv.2007.08557 · pith_short_12: D7RHQIKQYOGH · pith_short_16: D7RHQIKQYOGHTSSZ · pith_short_8: D7RHQIKQ

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/D7RHQIKQYOGHTSSZCPNNCVG2UC \
  | 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: 1fe2782150c38c79ca5913dad154daa092f7653025085c7e39de8fc32976ec76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ca682404d5b126f8d03ca973c751bc0de9292ab855a5031bae8fe05aecca95",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-07-09T04:34:48Z",
    "title_canon_sha256": "ef30f56e478ec94b12f6e975be29a9bb7228297e7310fb9ee7b49715281fd850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08557",
    "kind": "arxiv",
    "version": 1
  }
}