Pith Number

pith:LNFS4BDJ

pith:2026:LNFS4BDJ2YDKMF7BY4BYEFU6RR

not attested not anchored not stored refs pending

ISM:Self-Improving Strategy Memory for Continual Mathematical Reasoning

Prakhar Dixit, Tim Oates

arxiv:2606.31191 v1 · 2026-06-30 · 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{LNFS4BDJ2YDKMF7BY4BYEFU6RR}

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	2026-07-01T01:17:31.784365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b4b2e0469d606a617e1c70382169e8c670e4a57e046359f2d2c438a768acfa7

Aliases

arxiv: 2606.31191 · arxiv_version: 2606.31191v1 · doi: 10.48550/arxiv.2606.31191 · pith_short_12: LNFS4BDJ2YDK · pith_short_16: LNFS4BDJ2YDKMF7B · pith_short_8: LNFS4BDJ

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/LNFS4BDJ2YDKMF7BY4BYEFU6RR \
  | 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: 5b4b2e0469d606a617e1c70382169e8c670e4a57e046359f2d2c438a768acfa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f625678d8b42ff601a27fb0ff2b6e9e53473fdd6db6011944db6c6e628c029",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T06:21:08Z",
    "title_canon_sha256": "388e9807def866ef675518dfcb2487928ee996c0b4b4d1644877ddd3174849da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31191",
    "kind": "arxiv",
    "version": 1
  }
}