Pith Number

pith:T2EWBDLE

pith:2019:T2EWBDLEERPMPMYG2XXQWYEBQG

not attested not anchored not stored refs pending

Constraint Qualifications in Partial Identification

Francesca Molinari, Hiroaki Kaido, J\"org Stoye

arxiv:1908.09103 v4 · 2019-08-24 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2EWBDLEERPMPMYG2XXQWYEBQG}

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	2026-07-05T02:54:09.951696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e89608d64245ec7b306d5ef0b6081818b2604a89e768dfde5f12c48fea40f35

Aliases

arxiv: 1908.09103 · arxiv_version: 1908.09103v4 · doi: 10.48550/arxiv.1908.09103 · pith_short_12: T2EWBDLEERPM · pith_short_16: T2EWBDLEERPMPMYG · pith_short_8: T2EWBDLE

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/T2EWBDLEERPMPMYG2XXQWYEBQG \
  | 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: 9e89608d64245ec7b306d5ef0b6081818b2604a89e768dfde5f12c48fea40f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e3d5386776a5dd2785d093ae4494158d6636b981da72b7cb1fd77cfba136af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2019-08-24T07:34:43Z",
    "title_canon_sha256": "b07e6224992041e20771aa5f6e04c59df317b500331c1f517e023e9e4ea68889"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09103",
    "kind": "arxiv",
    "version": 4
  }
}