Pith Number

pith:GXRXASJX

pith:2020:GXRXASJXQS3D5P2UTKRJZ25QZY

not attested not anchored not stored refs pending

gfpop: an R Package for Univariate Graph-Constrained Change-Point Detection

Fatemeh Afghah, Gaetano Romano, Guillem Rigaill, Paul Fearnhead, Toby Dylan Hocking, Vincent Runge

arxiv:2002.03646 v2 · 2020-02-10 · 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{GXRXASJXQS3D5P2UTKRJZ25QZY}

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	2026-07-05T04:13:08.093337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35e370493784b63ebf549aa29cebb0ce1d9a986748e1c5cd59224f48f4fe37dd

Aliases

arxiv: 2002.03646 · arxiv_version: 2002.03646v2 · doi: 10.48550/arxiv.2002.03646 · pith_short_12: GXRXASJXQS3D · pith_short_16: GXRXASJXQS3D5P2U · pith_short_8: GXRXASJX

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/GXRXASJXQS3D5P2UTKRJZ25QZY \
  | 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: 35e370493784b63ebf549aa29cebb0ce1d9a986748e1c5cd59224f48f4fe37dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d5c97a905dc911fc9f98d5eb28dcea71486a69a16b7eb48711d599eaecb4adb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2020-02-10T10:49:51Z",
    "title_canon_sha256": "9e632cd296faef14ec453a3e302abce4d87b5df212b2ae3497fa5a34cd120b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03646",
    "kind": "arxiv",
    "version": 2
  }
}