Pith Number

pith:GFSEXMTF

pith:2020:GFSEXMTFL7CTWFONH5SNZGG5FP

not attested not anchored not stored refs pending

Multi-task Learning based Pre-trained Language Model for Code Completion

Fang Liu, Ge Li, Yunfei Zhao, Zhi Jin

arxiv:2012.14631 v1 · 2020-12-29 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFSEXMTFL7CTWFONH5SNZGG5FP}

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	2026-07-05T02:03:00.047679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31644bb2655fc53b15cd3f64dc98dd2bff22071c9bda8855cb89f9bd3c56f80b

Aliases

arxiv: 2012.14631 · arxiv_version: 2012.14631v1 · doi: 10.48550/arxiv.2012.14631 · pith_short_12: GFSEXMTFL7CT · pith_short_16: GFSEXMTFL7CTWFON · pith_short_8: GFSEXMTF

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/GFSEXMTFL7CTWFONH5SNZGG5FP \
  | 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: 31644bb2655fc53b15cd3f64dc98dd2bff22071c9bda8855cb89f9bd3c56f80b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b216e22a6d099b6f8793e1bcf6c9ed97cb1ef590bb1015dc628012eecbde03f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-12-29T07:00:14Z",
    "title_canon_sha256": "c4cd62f3e1778cf4504c2564d26e3ad60d552730b4cdeb84c09deb110481f1cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14631",
    "kind": "arxiv",
    "version": 1
  }
}