Pith Number

pith:PBQFT5FR

pith:2026:PBQFT5FR5LWAMCDFZMMPQKEVKE

not attested not anchored not stored refs pending

Semiparametric inference on identification sets in choice modeling

Antoine Scheid, Aurelien Bibaut, Guy Aridor, Jia Wan, Nathan Kallus

arxiv:2607.21790 v1 · 2026-07-23 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBQFT5FR5LWAMCDFZMMPQKEVKE}

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	2026-07-27T00:20:21.133207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

786059f4b1eaec060865cb18f82895510c82da486aa890f899fc82bc59e611b6

Aliases

arxiv: 2607.21790 · arxiv_version: 2607.21790v1 · doi: 10.48550/arxiv.2607.21790 · pith_short_12: PBQFT5FR5LWA · pith_short_16: PBQFT5FR5LWAMCDF · pith_short_8: PBQFT5FR

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/PBQFT5FR5LWAMCDFZMMPQKEVKE \
  | 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: 786059f4b1eaec060865cb18f82895510c82da486aa890f899fc82bc59e611b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04ee19090afe24fe74b167865cf7f45d8ed00c410cb7c69066d8672077f76bb2",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-07-23T20:12:46Z",
    "title_canon_sha256": "57202a1a2f3478e9926f1b252b8641685a8dcc4e6332bbef3f40f014e4af846d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21790",
    "kind": "arxiv",
    "version": 1
  }
}