Pith Number

pith:AIZKCDAH

pith:2021:AIZKCDAHA2BFZANDTABLUDZWZU

not attested not anchored not stored refs pending

Kronecker Factorization for Preventing Catastrophic Forgetting in Large-scale Medical Entity Linking

Byron Wallace, Denis Jered McInerney, Kristjan Arumae, Luyang Kong, Parminder Bhatia

arxiv:2111.06012 v1 · 2021-11-11 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIZKCDAHA2BFZANDTABLUDZWZU}

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	2026-07-05T03:30:57.157737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0232a10c0706825c81a39802ba0f36cd2087ffea573d6e74a183418ba428a746

Aliases

arxiv: 2111.06012 · arxiv_version: 2111.06012v1 · doi: 10.48550/arxiv.2111.06012 · pith_short_12: AIZKCDAHA2BF · pith_short_16: AIZKCDAHA2BFZAND · pith_short_8: AIZKCDAH

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/AIZKCDAHA2BFZANDTABLUDZWZU \
  | 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: 0232a10c0706825c81a39802ba0f36cd2087ffea573d6e74a183418ba428a746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcd7891e47bcc1bc7e4e6fa8d36a9e30446656567c101e9def1b4fadf97d277e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-11-11T01:51:01Z",
    "title_canon_sha256": "15208a85a6a062e76da6d80d1a981eed44d9e3f2a65601c39f1a09d0cb3f4d47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06012",
    "kind": "arxiv",
    "version": 1
  }
}