Pith Number

pith:HAQMTTDG

pith:2024:HAQMTTDGZCLXQOP3IFFWRW5AJL

not attested not anchored not stored refs pending

On the impossibility of detecting a late change-point in the preferential attachment random graph model

\'Elisabeth Gassiat, Ibrahim Kaddouri, Zacharie Naulet

arxiv:2407.18685 v3 · 2024-07-26 · math.ST · math.PR · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAQMTTDGZCLXQOP3IFFWRW5AJL}

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.

Cited by

1 paper in Pith

A Proof of The Changepoint Detection Threshold Conjecture in Preferential Attachment Models

Receipt and verification

First computed	2026-07-05T09:53:03.156251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3820c9cc66c8977839fb414b68dba04ac7b3f7d7bbf67d4ce06da9f9e08617a3

Aliases

arxiv: 2407.18685 · arxiv_version: 2407.18685v3 · doi: 10.48550/arxiv.2407.18685 · pith_short_12: HAQMTTDGZCLX · pith_short_16: HAQMTTDGZCLXQOP3 · pith_short_8: HAQMTTDG

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/HAQMTTDGZCLXQOP3IFFWRW5AJL \
  | 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: 3820c9cc66c8977839fb414b68dba04ac7b3f7d7bbf67d4ce06da9f9e08617a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ef4ec1b8918fe72fc14c7242f67d63f7d9a1eeff66fe685ef264fb564dfbdd",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-07-26T12:06:29Z",
    "title_canon_sha256": "046d328eac2beb08eeed35399e29552d3813f925d66a12f34eb10dbf0da9d10a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18685",
    "kind": "arxiv",
    "version": 3
  }
}