Pith Number

pith:AURWPLAY

pith:2025:AURWPLAYCPLZ47REHKQHLB322G

not attested not anchored not stored refs pending

Memory Analysis on the Training Course of DeepSeek Models

Lei Su, Ping Zhang

arxiv:2502.07846 v1 · 2025-02-11 · cs.PF · 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{AURWPLAYCPLZ47REHKQHLB322G}

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	2026-07-05T10:13:11.038748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

052367ac1813d79e7e243aa075877ad1bbb7323d0e274e5bec62c20b8643ac31

Aliases

arxiv: 2502.07846 · arxiv_version: 2502.07846v1 · doi: 10.48550/arxiv.2502.07846 · pith_short_12: AURWPLAYCPLZ · pith_short_16: AURWPLAYCPLZ47RE · pith_short_8: AURWPLAY

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/AURWPLAYCPLZ47REHKQHLB322G \
  | 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: 052367ac1813d79e7e243aa075877ad1bbb7323d0e274e5bec62c20b8643ac31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "570c0c56da24fa9d4e520a338c4a5439f36f213cc62d86d800df0276e5e56a39",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2025-02-11T09:51:25Z",
    "title_canon_sha256": "4d95765e9a5c2877c4b0b3c1eabb0eb200d87bb6c3249195e024f61f8922fc4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07846",
    "kind": "arxiv",
    "version": 1
  }
}