Pith Number

pith:6KJL2IHL

pith:2020:6KJL2IHL723IUCTUPLGOZ3T6S4

not attested not anchored not stored refs pending

DRTS Parsing with Structure-Aware Encoding and Decoding

Jiangming Liu, Meishan Zhang, Qiankun Fu, Yue Zhang

arxiv:2005.06901 v1 · 2020-05-14 · 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{6KJL2IHL723IUCTUPLGOZ3T6S4}

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	2026-07-05T01:02:51.676182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f292bd20ebfeb68a0a747accecee7e9705e2f2d114919f838f1893d2a7f9d13b

Aliases

arxiv: 2005.06901 · arxiv_version: 2005.06901v1 · doi: 10.48550/arxiv.2005.06901 · pith_short_12: 6KJL2IHL723I · pith_short_16: 6KJL2IHL723IUCTU · pith_short_8: 6KJL2IHL

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/6KJL2IHL723IUCTUPLGOZ3T6S4 \
  | 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: f292bd20ebfeb68a0a747accecee7e9705e2f2d114919f838f1893d2a7f9d13b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c9d8091f753644984b342bda6f0bb8caaf4fae1ecc2e0f3fc0d16415cfcb278",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-14T12:09:23Z",
    "title_canon_sha256": "604907e665e41e27d2c7bb4b42fffcb245b769a72a4e3b0d897356da2b98bf2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06901",
    "kind": "arxiv",
    "version": 1
  }
}