Pith Number

pith:7SNB6YLD

pith:2022:7SNB6YLDPIXX4QBKRCDTJXYC7C

not attested not anchored not stored refs pending

Life after BERT: What do Other Muppets Understand about Language?

Anna Rumshisky, Kevin Zhao, Namrata Shivagunde, Vladislav Lialin

arxiv:2205.10696 v2 · 2022-05-21 · 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{7SNB6YLDPIXX4QBKRCDTJXYC7C}

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	2026-07-05T05:02:11.917566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9a1f61637a2f7e402a888734df02f8a2c498cec76a1e3235659b63a46f6d69

Aliases

arxiv: 2205.10696 · arxiv_version: 2205.10696v2 · doi: 10.48550/arxiv.2205.10696 · pith_short_12: 7SNB6YLDPIXX · pith_short_16: 7SNB6YLDPIXX4QBK · pith_short_8: 7SNB6YLD

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/7SNB6YLDPIXX4QBKRCDTJXYC7C \
  | 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: fc9a1f61637a2f7e402a888734df02f8a2c498cec76a1e3235659b63a46f6d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c33082678c7f1e2271f14e819d7193731a154791639049eaae850de79e32096",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-21T23:57:17Z",
    "title_canon_sha256": "83362f5f492f841b18b4864212026ae37ccf6ae886b73cd667bf9d8ecbb2c1d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.10696",
    "kind": "arxiv",
    "version": 2
  }
}