Pith Number

pith:D4CVHYUM

pith:2015:D4CVHYUM2VHEMES4S43ILDE33T

not attested not anchored not stored refs pending

Vivace: a collaborative live coding language and platform

Caleb Mascarenhas Luporini, Daniel Penalva, Geraldo Magela de Castro Rocha Junior, Guilherme Lunhani, Renato Fabbri, Ricardo Fabbri, Vilson Vieira

arxiv:1502.01312 v3 · 2015-01-13 · cs.CY · 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{D4CVHYUM2VHEMES4S43ILDE33T}

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	2026-05-18T00:31:45.551833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f0553e28cd54e46125c9736858c9bdcf3d4f54d107ad22d4d45c78910641148

Aliases

arxiv: 1502.01312 · arxiv_version: 1502.01312v3 · doi: 10.48550/arxiv.1502.01312 · pith_short_12: D4CVHYUM2VHE · pith_short_16: D4CVHYUM2VHEMES4 · pith_short_8: D4CVHYUM

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/D4CVHYUM2VHEMES4S43ILDE33T \
  | 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: 1f0553e28cd54e46125c9736858c9bdcf3d4f54d107ad22d4d45c78910641148

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5495b1669fa237880069d978b9405b357ac19602e1ae3c03e8fe03f17eb8a270",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-01-13T17:15:20Z",
    "title_canon_sha256": "c2af49c6257cea38d491133a19be7e2063da4ae2b831735987ede3fa132fb3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01312",
    "kind": "arxiv",
    "version": 3
  }
}