Pith Number

pith:KOM7VSGU

pith:2022:KOM7VSGU5GNCTNZ2QXET3RC5GJ

not attested not anchored not stored refs pending

Investigating Participation Mechanisms in EU Code Week

Alessandro Bogliolo, Annika Ostergren Pofantis, Christel Sirocchi

arxiv:2205.14740 v1 · 2022-05-29 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOM7VSGU5GNCTNZ2QXET3RC5GJ}

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	2026-07-05T04:27:20.992408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5399fac8d4e99a29b73a85c93dc45d325e5f15923733034ee41de5693c6d7267

Aliases

arxiv: 2205.14740 · arxiv_version: 2205.14740v1 · doi: 10.48550/arxiv.2205.14740 · pith_short_12: KOM7VSGU5GNC · pith_short_16: KOM7VSGU5GNCTNZ2 · pith_short_8: KOM7VSGU

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/KOM7VSGU5GNCTNZ2QXET3RC5GJ \
  | 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: 5399fac8d4e99a29b73a85c93dc45d325e5f15923733034ee41de5693c6d7267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72b0af0a6be0ef0943916f38542a59d2fdc92667e67de7d6a2960996b49ecd16",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-05-29T19:16:03Z",
    "title_canon_sha256": "ddfa5b6312f922c0de3db27f577ea8b7ee4848091147b1038b4ba78f0570c203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.14740",
    "kind": "arxiv",
    "version": 1
  }
}