Pith Number

pith:VYQAMBTX

pith:2026:VYQAMBTXPJN6ISE3PYGF7NUALS

not attested not anchored not stored refs pending

Web-Native Graphical EMF Model Editors

Ralf L\"ammel, Susanne G\"obel

arxiv:2606.11442 v1 · 2026-06-09 · cs.SE · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYQAMBTXPJN6ISE3PYGF7NUALS}

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	2026-06-11T01:09:48.720906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae200606777a5be4489b7e0c5fb6805c9750d3a94ea483d68e3704873605118f

Aliases

arxiv: 2606.11442 · arxiv_version: 2606.11442v1 · doi: 10.48550/arxiv.2606.11442 · pith_short_12: VYQAMBTXPJN6 · pith_short_16: VYQAMBTXPJN6ISE3 · pith_short_8: VYQAMBTX

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/VYQAMBTXPJN6ISE3PYGF7NUALS \
  | 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: ae200606777a5be4489b7e0c5fb6805c9750d3a94ea483d68e3704873605118f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd88221b68fcd173fd2f4d66ad97b66104f1c488961bcccce691d1234a22fd02",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-09T20:52:39Z",
    "title_canon_sha256": "0f6a50c74c194789d4623ca297e99fede776a59bbd5450925736b8e31cf3ce8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11442",
    "kind": "arxiv",
    "version": 1
  }
}