Pith Number

pith:KLRX6USM

pith:2026:KLRX6USMWSV7SU3SYWFLURNPEF

not attested not anchored not stored refs pending

TRW: TRACE-RealWorld---An Auditable Consistency Contract for World Models as Materialized Views

Edward Y. Chang

arxiv:2607.21910 v1 · 2026-07-24 · cs.AI · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLRX6USMWSV7SU3SYWFLURNPEF}

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	2026-07-27T00:20:27.486771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e37f524cb4abf95372c58aba45af2156bc7dc8aeca86f5e57c1dbc914bd368

Aliases

arxiv: 2607.21910 · arxiv_version: 2607.21910v1 · doi: 10.48550/arxiv.2607.21910 · pith_short_12: KLRX6USMWSV7 · pith_short_16: KLRX6USMWSV7SU3S · pith_short_8: KLRX6USM

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/KLRX6USMWSV7SU3SYWFLURNPEF \
  | 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: 52e37f524cb4abf95372c58aba45af2156bc7dc8aeca86f5e57c1dbc914bd368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35360242b1c6c16ce22fd5700e328b9fbf1ac0627b208fe63663fc1acf02a1ad",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-24T02:31:10Z",
    "title_canon_sha256": "3e6f4d3f3f8987aa525c24de4d6bd426f4b976e59fc6c29a027fce43d40de475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21910",
    "kind": "arxiv",
    "version": 1
  }
}