Pith Number

pith:FDEGOPZM

pith:2021:FDEGOPZMM2INRK6EUE5LKUSAV2

not attested not anchored not stored refs pending

ReSplit: Improving the Structure of Jupyter Notebooks by Re-Splitting Their Cells

Sergey Titov, Timofey Bryksin, Yaroslav Golubev

arxiv:2112.14825 v1 · 2021-12-29 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDEGOPZMM2INRK6EUE5LKUSAV2}

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	2026-07-05T03:44:33.875883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28c8673f2c6690d8abc4a13ab55240aeb87cc780239b70b1c920570c847b8617

Aliases

arxiv: 2112.14825 · arxiv_version: 2112.14825v1 · doi: 10.48550/arxiv.2112.14825 · pith_short_12: FDEGOPZMM2IN · pith_short_16: FDEGOPZMM2INRK6E · pith_short_8: FDEGOPZM

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/FDEGOPZMM2INRK6EUE5LKUSAV2 \
  | 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: 28c8673f2c6690d8abc4a13ab55240aeb87cc780239b70b1c920570c847b8617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c46a400e4fd55f05db967ffc82f6234e25bc0cc5398c7326f5181561197a626",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-12-29T21:15:30Z",
    "title_canon_sha256": "bf8eb6e548bcfe2d1413e250c72b1f7eb112966564d34ef0ce854339a928fd27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14825",
    "kind": "arxiv",
    "version": 1
  }
}