Pith Number

pith:PXHSPJ7S

pith:2021:PXHSPJ7SDVNQEMLSEEPMEIYZ5E

not attested not anchored not stored refs pending

Natural Language Processing with Commonsense Knowledge: A Survey

Fahui Miao, Fanyuan Meng, Pearl Pu, Yan Xiao, Yubo Xie, Zonghui Liu, Zongyang Ma

arxiv:2108.04674 v2 · 2021-08-10 · 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{PXHSPJ7SDVNQEMLSEEPMEIYZ5E}

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	2026-07-05T09:06:38.422107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dcf27a7f21d5b023172211ec22319e90e4e959c39d7c20c01c3016f8b9c4d36

Aliases

arxiv: 2108.04674 · arxiv_version: 2108.04674v2 · doi: 10.48550/arxiv.2108.04674 · pith_short_12: PXHSPJ7SDVNQ · pith_short_16: PXHSPJ7SDVNQEMLS · pith_short_8: PXHSPJ7S

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/PXHSPJ7SDVNQEMLSEEPMEIYZ5E \
  | 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: 7dcf27a7f21d5b023172211ec22319e90e4e959c39d7c20c01c3016f8b9c4d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e7aee7ff876799ad75d655b05f6f12b758c83c1af11b8dd6efe79069ea44cbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-10T13:25:29Z",
    "title_canon_sha256": "9b1ea989db9ce53dc2eb105e56a38538c56acc9d052f7004e829dc9d9b8053ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04674",
    "kind": "arxiv",
    "version": 2
  }
}