Pith Number

pith:YJCKHMUE

pith:2014:YJCKHMUEV42SUL6JMUGDT6SJQ5

not attested not anchored not stored refs pending

A Domain Specific Transformation Language

Bernhard Rumpe, Ingo Weisem\"oller

arxiv:1409.2309 v1 · 2014-09-08 · 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{YJCKHMUEV42SUL6JMUGDT6SJQ5}

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	2026-05-18T02:43:17.441125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c244a3b284af352a2fc9650c39fa498743463a8bda16efa8387fd4a313fa0d43

Aliases

arxiv: 1409.2309 · arxiv_version: 1409.2309v1 · doi: 10.48550/arxiv.1409.2309 · pith_short_12: YJCKHMUEV42S · pith_short_16: YJCKHMUEV42SUL6J · pith_short_8: YJCKHMUE

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/YJCKHMUEV42SUL6JMUGDT6SJQ5 \
  | 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: c244a3b284af352a2fc9650c39fa498743463a8bda16efa8387fd4a313fa0d43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fafe437c06b41a18716f48427f3097b0859a45f63baff7b81b8d476daa228fb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-09-08T12:04:22Z",
    "title_canon_sha256": "a0e88cb049f74b4203a7e1d4afff943a01203d405fdb63073e43411a44a80231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2309",
    "kind": "arxiv",
    "version": 1
  }
}