Pith Number

pith:TCYO6RSD

pith:2021:TCYO6RSDO7Y4XIWHQO43KTKARG

not attested not anchored not stored refs pending

Towards the statistical construction of hybrid development methods

David Raffo, Dietmar Pfahl, Jil Kl\"under, J\"urgen M\"unch, Marco Kuhrmann, Oliver Linssen, Paolo Tell, Steffen K\"upper, Stephen MacDonell

arxiv:2105.13563 v1 · 2021-05-28 · 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{TCYO6RSDO7Y4XIWHQO43KTKARG}

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	2026-07-05T02:44:09.518626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98b0ef464377f1cba2c783b9b54d408997857c048b34510dc75e7f3cade357c0

Aliases

arxiv: 2105.13563 · arxiv_version: 2105.13563v1 · doi: 10.48550/arxiv.2105.13563 · pith_short_12: TCYO6RSDO7Y4 · pith_short_16: TCYO6RSDO7Y4XIWH · pith_short_8: TCYO6RSD

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/TCYO6RSDO7Y4XIWHQO43KTKARG \
  | 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: 98b0ef464377f1cba2c783b9b54d408997857c048b34510dc75e7f3cade357c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0459cf307b3a3dd8f34a68be42baa929de5e60981b53c39f01a06afb1b1d376e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-05-28T03:10:46Z",
    "title_canon_sha256": "d2576393e0c98547f6ec12515d836fc96993f4a25becdd51fa020cfefe82e2b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13563",
    "kind": "arxiv",
    "version": 1
  }
}