Pith Number

pith:5ZDSJNPC

pith:2023:5ZDSJNPCXHMS53CITVQHJCQNHP

not attested not anchored not stored refs pending

A Survey on Semantic Processing Techniques

Erik Cambria, Guanyi Chen, Jinjie Ni, Kai He, Rui Mao, Xulang Zhang, Zonglin Yang

arxiv:2310.18345 v1 · 2023-10-22 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZDSJNPCXHMS53CITVQHJCQNHP}

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	2026-07-05T07:06:06.968699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee4724b5e2b9d92eec489d60748a0d3bd39417d689ecff533ede23640cbf018d

Aliases

arxiv: 2310.18345 · arxiv_version: 2310.18345v1 · doi: 10.48550/arxiv.2310.18345 · pith_short_12: 5ZDSJNPCXHMS · pith_short_16: 5ZDSJNPCXHMS53CI · pith_short_8: 5ZDSJNPC

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/5ZDSJNPCXHMS53CITVQHJCQNHP \
  | 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: ee4724b5e2b9d92eec489d60748a0d3bd39417d689ecff533ede23640cbf018d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2c6de7207d36e7b8e2361560f02bab623f271c5ec6412bfbaf350de25599e0f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-22T15:09:51Z",
    "title_canon_sha256": "e03ec96f1df3484acdd612d1328706b260f55d4e715f0fde274ca247c7128bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.18345",
    "kind": "arxiv",
    "version": 1
  }
}