Pith Number

pith:HVWVFSFD

pith:2014:HVWVFSFDBS25REOKR4ZMMSLFFT

not attested not anchored not stored refs pending

Modal Object Diagrams

Bernhard Rumpe, Jan Oliver Ringert, Shahar Maoz

arxiv:1409.2353 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{HVWVFSFDBS25REOKR4ZMMSLFFT}

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	2026-05-18T02:43:17.334732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d6d52c8a30cb5d891ca8f32c649652cd959acab493725ac9070d98cf7e051e0

Aliases

arxiv: 1409.2353 · arxiv_version: 1409.2353v1 · doi: 10.48550/arxiv.1409.2353 · pith_short_12: HVWVFSFDBS25 · pith_short_16: HVWVFSFDBS25REOK · pith_short_8: HVWVFSFD

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/HVWVFSFDBS25REOKR4ZMMSLFFT \
  | 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: 3d6d52c8a30cb5d891ca8f32c649652cd959acab493725ac9070d98cf7e051e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bd072b164790915f2bb254562bf01cb57fcb1cbaa0a2295ab65576fe793225b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-09-08T14:16:16Z",
    "title_canon_sha256": "866b109195b04c9d8785112173cb78d81fb75710f444452aa1b544d3e19ed0eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2353",
    "kind": "arxiv",
    "version": 1
  }
}