Pith Number

pith:Q232RAY4

pith:2021:Q232RAY46L5N4U3Y6CQTYPSGIV

not attested not anchored not stored refs pending

GitHub Discussions: An Exploratory Study of Early Adoption

Christoph Treude, Hideaki Hata, Nicole Novielli, Raula Gaikovina Kula, Sebastian Baltes

arxiv:2102.05230 v3 · 2021-02-10 · cs.SE · 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{Q232RAY46L5N4U3Y6CQTYPSGIV}

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	2026-07-05T03:18:39.495869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b7a8831cf2fade5378f0a13c3e464550cd336a8f932a7b94d1a4780ebf2840

Aliases

arxiv: 2102.05230 · arxiv_version: 2102.05230v3 · doi: 10.48550/arxiv.2102.05230 · pith_short_12: Q232RAY46L5N · pith_short_16: Q232RAY46L5N4U3Y · pith_short_8: Q232RAY4

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/Q232RAY46L5N4U3Y6CQTYPSGIV \
  | 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: 86b7a8831cf2fade5378f0a13c3e464550cd336a8f932a7b94d1a4780ebf2840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcaec2a9b78750e644e14a3a41d0286958e4788cf5cb45f7620dce7e1462c25c",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-02-10T02:49:03Z",
    "title_canon_sha256": "e255e5fbfd7fbd2d20e3bcf197dfa9840cc86178f4f87ea3f3fcbebda555dc68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05230",
    "kind": "arxiv",
    "version": 3
  }
}