Pith Number

pith:7VRCUKQW

pith:2018:7VRCUKQWVOWRDGCUZQKO4P5RIW

not attested not anchored not stored refs pending

Panel Data Analysis with Heterogeneous Dynamics

Ryo Okui, Takahide Yanagi

arxiv:1803.09452 v2 · 2018-03-26 · 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{7VRCUKQWVOWRDGCUZQKO4P5RIW}

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	2026-05-17T23:56:25.124670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd622a2a16abad119854cc14ee3fb145a3d29318e503a6fb52e97f56b3c5242d

Aliases

arxiv: 1803.09452 · arxiv_version: 1803.09452v2 · doi: 10.48550/arxiv.1803.09452 · pith_short_12: 7VRCUKQWVOWR · pith_short_16: 7VRCUKQWVOWRDGCU · pith_short_8: 7VRCUKQW

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/7VRCUKQWVOWRDGCUZQKO4P5RIW \
  | 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: fd622a2a16abad119854cc14ee3fb145a3d29318e503a6fb52e97f56b3c5242d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfc1056d7f5e1d9bebd9920790887e8e0632e5ddaf9fb6be7f20df91add5022",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2018-03-26T07:53:47Z",
    "title_canon_sha256": "57c0ce4c1dbfb175fdf10afa3c33487aa94c99a319363c21d6f7a7aba3815679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09452",
    "kind": "arxiv",
    "version": 2
  }
}