Pith Number

pith:PBA4S3YL

pith:2020:PBA4S3YLTXHWPT7HM66ZAK7GZT

not attested not anchored not stored refs pending

The Annotation Guideline of LST20 Corpus

Charun Phrombut, Dhanon Leenoi, Kanyanat Kriengket, Krit Kosawat, Monthika Boriboon, Prachya Boonkwan, Sitthaa Phaholphinyo, Thepchai Supnithi, Vorapon Luantangsrisuk

arxiv:2008.05055 v1 · 2020-08-12 · 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{PBA4S3YLTXHWPT7HM66ZAK7GZT}

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	2026-07-05T01:26:43.125593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7841c96f0b9dcf67cfe767bd902be6ccddb7ead360f93c739e6e675ae59dc2fd

Aliases

arxiv: 2008.05055 · arxiv_version: 2008.05055v1 · doi: 10.48550/arxiv.2008.05055 · pith_short_12: PBA4S3YLTXHW · pith_short_16: PBA4S3YLTXHWPT7H · pith_short_8: PBA4S3YL

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/PBA4S3YLTXHWPT7HM66ZAK7GZT \
  | 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: 7841c96f0b9dcf67cfe767bd902be6ccddb7ead360f93c739e6e675ae59dc2fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25f89ff6840385b642c7ee52ec9fe9622b7a52be6021c2d0662379febaff3549",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-08-12T01:16:45Z",
    "title_canon_sha256": "76ea00d7b8184e9a4a998c653c33f23d3814fa293ee7746f3c3ad2e3d6d69bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05055",
    "kind": "arxiv",
    "version": 1
  }
}