Pith Number

pith:V7YPUKI4

pith:2020:V7YPUKI4HZHQK66KBQ2RZ6FFJB

not attested not anchored not stored refs pending

Dataset for anomalies detection in 3D printing

Joanna Sendorek, Mateusz Windak, Robert Brzoza-Woch, Tomasz Szydlo

arxiv:2004.08817 v1 · 2020-04-19 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7YPUKI4HZHQK66KBQ2RZ6FFJB}

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	2026-07-05T00:56:10.227387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aff0fa291c3e4f057bca0c351cf8a5485f36408f8c3eacca59ced95706db5e1a

Aliases

arxiv: 2004.08817 · arxiv_version: 2004.08817v1 · doi: 10.48550/arxiv.2004.08817 · pith_short_12: V7YPUKI4HZHQ · pith_short_16: V7YPUKI4HZHQK66K · pith_short_8: V7YPUKI4

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/V7YPUKI4HZHQK66KBQ2RZ6FFJB \
  | 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: aff0fa291c3e4f057bca0c351cf8a5485f36408f8c3eacca59ced95706db5e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc050b65caf8da658f7f8e1a55a9239c6db4dc7b44d6021f4598b8ea6dcea05",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2020-04-19T11:20:21Z",
    "title_canon_sha256": "1d9a73e304c2f605d44f6f4b4cb9aa014563db8ef3694db2b5fd4fa24fb3f81b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08817",
    "kind": "arxiv",
    "version": 1
  }
}