Pith Number

pith:FDFGYQPN

pith:2021:FDFGYQPNZOWKGEGOYWRFW2MGHC

not attested not anchored not stored refs pending

The MultiBERTs: BERT Reproductions for Robustness Analysis

Alexander D'Amour, Dipanjan Das, Ellie Pavlick, Ian Tenney, Iulia Turc, Jacob Eisenstein, Jasmijn Bastings, Jason Wei, Naomi Saphra, Steve Yadlowsky, Tal Linzen, Thibault Sellam

arxiv:2106.16163 v2 · 2021-06-30 · 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{FDFGYQPNZOWKGEGOYWRFW2MGHC}

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.

Cited by

2 papers in Pith

Do Activation Monitors Survive Model Updates? Benchmarking, Predicting, and Repairing Activation-Monitor Staleness

Pythia: A Suite for Analyzing Large Language Models Across Training and Scaling

Receipt and verification

First computed	2026-07-05T04:07:04.447183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ca6c41edcbaca310cec5a25b698638b19ebd4b477ee3e1287f10b98ea1e9f0

Aliases

arxiv: 2106.16163 · arxiv_version: 2106.16163v2 · doi: 10.48550/arxiv.2106.16163 · pith_short_12: FDFGYQPNZOWK · pith_short_16: FDFGYQPNZOWKGEGO · pith_short_8: FDFGYQPN

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/FDFGYQPNZOWKGEGOYWRFW2MGHC \
  | 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: 28ca6c41edcbaca310cec5a25b698638b19ebd4b477ee3e1287f10b98ea1e9f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27369dfd24121815881021f2dfb368b1d6fbd5edfa26fb3985fa287549edd4f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-30T15:56:44Z",
    "title_canon_sha256": "27ef2dcbd8f0bb7a6aead2b1062c0fe32f5fb70fb9e21edb3920931e13dc31dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.16163",
    "kind": "arxiv",
    "version": 2
  }
}