Pith Number

pith:64KO2M5S

pith:2026:64KO2M5S6RWVE5AGHB3IAS43F3

not attested not anchored not stored refs pending

DFM Mimir v1: An Open HRM Delivering Frontier Performance at 1B Parameters Using Only Permissible Post-Training Data

Gianluca Barmina, Jacob Nielsen, Kenneth Enevoldsen, Lukas Galke Poech, Peter Schneider-Kamp

arxiv:2608.13517 v1 · 2026-08-13 · 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{64KO2M5S6RWVE5AGHB3IAS43F3}

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	2026-08-14T01:24:56.342439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f714ed33b2f46d5274063876804b9b2ef65e9576baaf0d9f9a41874ada2ec739

Aliases

arxiv: 2608.13517 · arxiv_version: 2608.13517v1 · doi: 10.48550/arxiv.2608.13517 · pith_short_12: 64KO2M5S6RWV · pith_short_16: 64KO2M5S6RWVE5AG · pith_short_8: 64KO2M5S

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/64KO2M5S6RWVE5AGHB3IAS43F3 \
  | 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: f714ed33b2f46d5274063876804b9b2ef65e9576baaf0d9f9a41874ada2ec739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa61f722a952933ea191345fa71bc54322a50096da9b0d61077f9530fe069965",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-13T17:37:53Z",
    "title_canon_sha256": "151443b4146b28be80f6a639b992886ad48380cd5af28f19df7e84e9c834a2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13517",
    "kind": "arxiv",
    "version": 1
  }
}