Pith Number

pith:25PBD2TM

pith:2022:25PBD2TMBVSF3F662PXQJSOGI7

not attested not anchored not stored refs pending

A Simplified Algorithm for Identifying Abnormal Changes in Dynamic Networks

Bertrand Michel, Bouchaib Azamir, Driss Bennis

arxiv:2210.08891 v1 · 2022-10-17 · math.AT · math.CO · math.ST · 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{25PBD2TMBVSF3F662PXQJSOGI7}

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	2026-07-05T05:07:16.522368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d75e11ea6c0d645d97ded3ef04c9c647c8e1b0a58ee1dd75a922478abc8f5242

Aliases

arxiv: 2210.08891 · arxiv_version: 2210.08891v1 · doi: 10.48550/arxiv.2210.08891 · pith_short_12: 25PBD2TMBVSF · pith_short_16: 25PBD2TMBVSF3F66 · pith_short_8: 25PBD2TM

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/25PBD2TMBVSF3F662PXQJSOGI7 \
  | 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: d75e11ea6c0d645d97ded3ef04c9c647c8e1b0a58ee1dd75a922478abc8f5242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91f84dc42028277db8615f89521053cacec2d87a05bae902385de6c913ac87af",
    "cross_cats_sorted": [
      "math.CO",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2022-10-17T09:39:42Z",
    "title_canon_sha256": "1f65a07b2b49c7641b093fb3b9cb43ff9bbc06bdc596ebda49c0f00411848382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.08891",
    "kind": "arxiv",
    "version": 1
  }
}