Pith Number

pith:UIPH7ZKR

pith:2026:UIPH7ZKRTTZPKPWIT3D37FE4KV

not attested not anchored not stored refs pending

Certified Domain Consistency for Multi-Domain Retrieval: Label-Free Per-Domain Contamination Control with Conformal Risk Guarantees

Jayakumar Manoharan

arxiv:2607.14157 v1 · 2026-07-14 · cs.LG · cs.AI · cs.IR · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIPH7ZKRTTZPKPWIT3D37FE4KV}

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	2026-07-17T00:20:54.324283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a21e7fe5519cf2f53ec89ec7bf949c5579333789ad8f84fcfe61348822d556f8

Aliases

arxiv: 2607.14157 · arxiv_version: 2607.14157v1 · doi: 10.48550/arxiv.2607.14157 · pith_short_12: UIPH7ZKRTTZP · pith_short_16: UIPH7ZKRTTZPKPWI · pith_short_8: UIPH7ZKR

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/UIPH7ZKRTTZPKPWIT3D37FE4KV \
  | 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: a21e7fe5519cf2f53ec89ec7bf949c5579333789ad8f84fcfe61348822d556f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8139ac5ff1a27e64ef48613a21937175b45dae8f0719791ecf724c6a148314cf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-14T20:05:20Z",
    "title_canon_sha256": "c1f74a8e0f83a1166845fe4f2d5b287a9883b29426dfe508549d8dd3e243c460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14157",
    "kind": "arxiv",
    "version": 1
  }
}