Pith Number

pith:A6NAJ23S

pith:2014:A6NAJ23SFPJ6IISKDNEXRDXQK3

not attested not anchored not stored refs pending

The R-package phtt: Panel Data Analysis with Heterogeneous Time Trends

Dominik Liebl, Oualid Bada

arxiv:1407.6484 v1 · 2014-07-24 · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6NAJ23SFPJ6IISKDNEXRDXQK3}

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	2026-05-18T02:46:38.641044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

079a04eb722bd3e4224a1b49788ef056ebd2bd5cae81f864cbae9523539b9060

Aliases

arxiv: 1407.6484 · arxiv_version: 1407.6484v1 · doi: 10.48550/arxiv.1407.6484 · pith_short_12: A6NAJ23SFPJ6 · pith_short_16: A6NAJ23SFPJ6IISK · pith_short_8: A6NAJ23S

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/A6NAJ23SFPJ6IISKDNEXRDXQK3 \
  | 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: 079a04eb722bd3e4224a1b49788ef056ebd2bd5cae81f864cbae9523539b9060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faca7822bf59abd45c0b7ca99bd03a9e9ebd686877424b749f9c0867a6f175aa",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-07-24T08:30:32Z",
    "title_canon_sha256": "e2686fe995c9c5cb5e2639d7f720aa5482508ed23605950cf876613390ff0f5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6484",
    "kind": "arxiv",
    "version": 1
  }
}