Pith Number

pith:4IMZTHUC

pith:2020:4IMZTHUCV3OCZUFRXSNNOSE5HK

not attested not anchored not stored refs pending

mage: Fluid Moves Between Code and Graphical Work in Computational Notebooks

Dominik Moritz, Donghao Ren, Fred Hohman, Kanit Wongsuphasawat, Kayur Patel, Mary Beth Kery

arxiv:2009.10643 v1 · 2020-09-22 · cs.HC · 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{4IMZTHUCV3OCZUFRXSNNOSE5HK}

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	2026-07-05T01:37:21.555644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e219999e82aedc2cd0b1bc9ad7489d3aa49b3288ab9a9cddab1ead37123949f4

Aliases

arxiv: 2009.10643 · arxiv_version: 2009.10643v1 · doi: 10.48550/arxiv.2009.10643 · pith_short_12: 4IMZTHUCV3OC · pith_short_16: 4IMZTHUCV3OCZUFR · pith_short_8: 4IMZTHUC

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/4IMZTHUCV3OCZUFRXSNNOSE5HK \
  | 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: e219999e82aedc2cd0b1bc9ad7489d3aa49b3288ab9a9cddab1ead37123949f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc936b71fd4a39ecea434ee10b8509281b9c5c77201bfd7e0b16f6ebf76ed396",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2020-09-22T15:56:28Z",
    "title_canon_sha256": "4fff3225018087ef556223c2794655449595443536489f39e3c803862c6d0596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10643",
    "kind": "arxiv",
    "version": 1
  }
}