Pith Number

pith:KFFGS33L

pith:2026:KFFGS33LVENQCNZ42IONQTBFCW

not attested not anchored not stored refs pending

Partial Identification with Multiple Nonlinear Measurements of a Latent Regressor

Burhan Ogut, Michelle Yin

arxiv:2607.12219 v1 · 2026-07-13 · econ.EM · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFFGS33LVENQCNZ42IONQTBFCW}

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	2026-07-15T00:21:39.130183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

514a696f6ba91b01373cd21cd84c251589e28f8967d09c7802179811f8787606

Aliases

arxiv: 2607.12219 · arxiv_version: 2607.12219v1 · doi: 10.48550/arxiv.2607.12219 · pith_short_12: KFFGS33LVENQ · pith_short_16: KFFGS33LVENQCNZ4 · pith_short_8: KFFGS33L

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/KFFGS33LVENQCNZ42IONQTBFCW \
  | 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: 514a696f6ba91b01373cd21cd84c251589e28f8967d09c7802179811f8787606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2b3f873a95d67ab30c1d1289c012b93af69db71ec25007782b2afd4be0b69f0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-07-13T23:33:54Z",
    "title_canon_sha256": "d26b89d1eada378f6d265dfa9378be26b7db4fa806bb22a259e3cc1974a41625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12219",
    "kind": "arxiv",
    "version": 1
  }
}