Pith Number

pith:VPMHCTZ4

pith:2016:VPMHCTZ4O2IQSUHXTH3TZPUEH2

not attested not anchored not stored refs pending

Engineering Tagging Languages for DSLs

Bernhard Rumpe, Markus Look, Sebastian Roidl, Timo Greifenberg

arxiv:1606.05112 v1 · 2016-06-16 · 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{VPMHCTZ4O2IQSUHXTH3TZPUEH2}

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	2026-05-18T01:12:21.998581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abd8714f3c76910950f799f73cbe843e8f30edf65148b18a51289a612cef2f0f

Aliases

arxiv: 1606.05112 · arxiv_version: 1606.05112v1 · doi: 10.48550/arxiv.1606.05112 · pith_short_12: VPMHCTZ4O2IQ · pith_short_16: VPMHCTZ4O2IQSUHX · pith_short_8: VPMHCTZ4

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/VPMHCTZ4O2IQSUHXTH3TZPUEH2 \
  | 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: abd8714f3c76910950f799f73cbe843e8f30edf65148b18a51289a612cef2f0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f26211acd8cac0981e0a76bc7dd38053c841d3a19b1a0c786f32eefcdee3e8b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-06-16T09:41:31Z",
    "title_canon_sha256": "3e58e834b923868112551827b6e282292fca3755080859aabbfc8a6c5e015086"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05112",
    "kind": "arxiv",
    "version": 1
  }
}