Pith Number

pith:DNCMRHB5

pith:2021:DNCMRHB5C2SOMY26LIE3DFBUGZ

not attested not anchored not stored refs pending

Merging Models with Fisher-Weighted Averaging

Colin Raffel, Michael Matena

arxiv:2111.09832 v2 · 2021-11-18 · 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{DNCMRHB5C2SOMY26LIE3DFBUGZ}

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

6 papers in Pith

Quantifying the Agreement Between Data-Influence and Data-Similarity to Understand LLM Behavior

Task Prompt Vectors: Effective Initialization through Multi-Task Soft-Prompt Transfer

Spectral Unforgetting: Post-Hoc Recovery of Damaged Capabilities Without Retraining

Routing-Based Continual Learning for Multimodal Large Language Models

Editing Models with Task Arithmetic

Receipt and verification

First computed	2026-07-05T04:51:39.000947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b44c89c3d16a4e6635e5a09b19434367a248bf10d9362cacd4b95120cdf4e4b

Aliases

arxiv: 2111.09832 · arxiv_version: 2111.09832v2 · doi: 10.48550/arxiv.2111.09832 · pith_short_12: DNCMRHB5C2SO · pith_short_16: DNCMRHB5C2SOMY26 · pith_short_8: DNCMRHB5

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/DNCMRHB5C2SOMY26LIE3DFBUGZ \
  | 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: 1b44c89c3d16a4e6635e5a09b19434367a248bf10d9362cacd4b95120cdf4e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eab2bd99cdfba1a52f48fb09738fc04278ed5c957135ccd28a0fb19faa6b029c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-18T17:59:35Z",
    "title_canon_sha256": "6845ce5452125c3f97adbe4211c4f9d6f113311be7b03a5ae9006dcc0f07f340"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09832",
    "kind": "arxiv",
    "version": 2
  }
}