Pith Number

pith:U5QIL2EF

pith:2026:U5QIL2EF65ROFCTKCO5VID6GO5

not attested not anchored not stored refs pending

Trivium: Temporal Regret as a First-Class Objective for Causal-Memory Controllers

Edward Y. Chang

arxiv:2606.04421 v1 · 2026-06-03 · cs.AI · 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{U5QIL2EF65ROFCTKCO5VID6GO5}

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	2026-06-04T01:09:07.464824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a76085e885f762e28a6a13bb540fc6777382e2c6b448b334a4718fd28fb28ad0

Aliases

arxiv: 2606.04421 · arxiv_version: 2606.04421v1 · doi: 10.48550/arxiv.2606.04421 · pith_short_12: U5QIL2EF65RO · pith_short_16: U5QIL2EF65ROFCTK · pith_short_8: U5QIL2EF

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/U5QIL2EF65ROFCTKCO5VID6GO5 \
  | 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: a76085e885f762e28a6a13bb540fc6777382e2c6b448b334a4718fd28fb28ad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a38418e3bd7f8ef203b3b6b65d7ab05aee29fc04ab3cf0db29daabc550dcc72",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-03T04:06:20Z",
    "title_canon_sha256": "c4fc0cf536944244487669a5f7114c163a320b98051b3bd8f58a25d37b3e3ea5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04421",
    "kind": "arxiv",
    "version": 1
  }
}