Pith Number

pith:E5C3LFLT

pith:2017:E5C3LFLT3QUQFXCYA4PYPND5GX

not attested not anchored not stored refs pending

Calibrated Projection in MATLAB: Users' Manual

Francesca Molinari, Hiroaki Kaido, J\"org Stoye, Matthew Thirkettle

arxiv:1710.09707 v1 · 2017-10-24 · econ.EM · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5C3LFLT3QUQFXCYA4PYPND5GX}

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	2026-05-18T00:31:56.614047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2745b59573dc2902dc58071f87b47d35d29bc8ac51b9d9cc1451bbcdcd6358c1

Aliases

arxiv: 1710.09707 · arxiv_version: 1710.09707v1 · doi: 10.48550/arxiv.1710.09707 · pith_short_12: E5C3LFLT3QUQ · pith_short_16: E5C3LFLT3QUQFXCY · pith_short_8: E5C3LFLT

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/E5C3LFLT3QUQFXCYA4PYPND5GX \
  | 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: 2745b59573dc2902dc58071f87b47d35d29bc8ac51b9d9cc1451bbcdcd6358c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d31c998c4ecf1e6a4473925960ce4f6b62e2750456bb92b62ff81428e6fe1a",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2017-10-24T21:20:19Z",
    "title_canon_sha256": "5237c8ffdcf43fae0d7f834ccc29fb885af8ca2bba422ec8f68bc287edcf4932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09707",
    "kind": "arxiv",
    "version": 1
  }
}