Pith Number

pith:SPUXM4DP

pith:2026:SPUXM4DP57ZBLEHDI6QCQ3KUTE

not attested not anchored not stored refs pending

DMF: A Deterministic Memory Framework for Conversational AI Agents

Enrico Zimuel, Matteo Stabile

arxiv:2606.03463 v1 · 2026-06-02 · cs.AI · 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{SPUXM4DP57ZBLEHDI6QCQ3KUTE}

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	2026-06-03T01:05:58.557025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93e976706feff21590e347a0286d5499184a7a4428e83e7f499972ed89725556

Aliases

arxiv: 2606.03463 · arxiv_version: 2606.03463v1 · doi: 10.48550/arxiv.2606.03463 · pith_short_12: SPUXM4DP57ZB · pith_short_16: SPUXM4DP57ZBLEHD · pith_short_8: SPUXM4DP

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/SPUXM4DP57ZBLEHDI6QCQ3KUTE \
  | 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: 93e976706feff21590e347a0286d5499184a7a4428e83e7f499972ed89725556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d1d06a5844eca5c689b04022e1949c51849e607958e145c68fae07ec8bf9479",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-02T10:41:28Z",
    "title_canon_sha256": "8481d876e6402fe0de88b5ccb5dacc21edc7a2e4ed5ede8665340f2ab96580b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03463",
    "kind": "arxiv",
    "version": 1
  }
}