Pith Number

pith:ACXGINRN

pith:2021:ACXGINRNHQ67BZA5O7QE2BBYBB

not attested not anchored not stored refs pending

Entity Linking Meets Deep Learning: Techniques and Solutions

Jianyong Wang, Jiawei Han, Wei Shen, Xiaojie Yuan, Yinan Liu, Yuhan Li

arxiv:2109.12520 v1 · 2021-09-26 · 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{ACXGINRNHQ67BZA5O7QE2BBYBB}

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	2026-07-05T03:17:22.079183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00ae64362d3c3df0e41d77e04d043808656302ab9646081742b9e1ae763346ff

Aliases

arxiv: 2109.12520 · arxiv_version: 2109.12520v1 · doi: 10.48550/arxiv.2109.12520 · pith_short_12: ACXGINRNHQ67 · pith_short_16: ACXGINRNHQ67BZA5 · pith_short_8: ACXGINRN

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/ACXGINRNHQ67BZA5O7QE2BBYBB \
  | 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: 00ae64362d3c3df0e41d77e04d043808656302ab9646081742b9e1ae763346ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "629fdc16bc5c631d9f87cf876ad460c7c68ca35424529f02a73b9e01218c17a3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-26T07:57:38Z",
    "title_canon_sha256": "18b4e734cdbc5e83daf4b9c879a0d7a7ca6cfbc4ef2d35e38dcae606b18446d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12520",
    "kind": "arxiv",
    "version": 1
  }
}