Pith Number

pith:7I357ADH

pith:2021:7I357ADHD76OYCRNFK6JYEJJTZ

not attested not anchored not stored refs pending

Collaborative Software Modeling in Virtual Reality

Enes Yigitbas, Gregor Engels, Nils Weidmann, Simon Gorissen

arxiv:2107.12772 v1 · 2021-07-27 · cs.SE · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7I357ADHD76OYCRNFK6JYEJJTZ}

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.

Cited by

1 paper in Pith

Executable Multi-Layered Software

Receipt and verification

First computed	2026-07-05T03:01:00.480817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa37df80671ffcec0a2d2abc9c11299e69f83e221636ba62ef7ef9cad13d061f

Aliases

arxiv: 2107.12772 · arxiv_version: 2107.12772v1 · doi: 10.48550/arxiv.2107.12772 · pith_short_12: 7I357ADHD76O · pith_short_16: 7I357ADHD76OYCRN · pith_short_8: 7I357ADH

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/7I357ADHD76OYCRNFK6JYEJJTZ \
  | 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: fa37df80671ffcec0a2d2abc9c11299e69f83e221636ba62ef7ef9cad13d061f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62730007fa889a36d9c08de89e30049f39dec75a5b2f75b0c9622d51d690698b",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-07-27T12:34:54Z",
    "title_canon_sha256": "c09dc1fd8b98afbbcd7fdeaaed4386f62ac147f9636b20ae1e0994223f727db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12772",
    "kind": "arxiv",
    "version": 1
  }
}