Pith Number

pith:2VZRTTVT

pith:2013:2VZRTTVTIVIV7762RC2U5UVGQE

not attested not anchored not stored refs pending

Dynamic Package Interfaces - Extended Version

Damien Zufferey, Rupak Majumdar, Shahram Esmaeilsabzali, Thomas Wies

arxiv:1311.4934 v2 · 2013-11-20 · 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{2VZRTTVTIVIV7762RC2U5UVGQE}

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	2026-05-18T03:01:45.877882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d57319ceb345515fffda88b54ed2a6812d1e28ad8f4151588be7ecb03740cfd0

Aliases

arxiv: 1311.4934 · arxiv_version: 1311.4934v2 · doi: 10.48550/arxiv.1311.4934 · pith_short_12: 2VZRTTVTIVIV · pith_short_16: 2VZRTTVTIVIV7762 · pith_short_8: 2VZRTTVT

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/2VZRTTVTIVIV7762RC2U5UVGQE \
  | 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: d57319ceb345515fffda88b54ed2a6812d1e28ad8f4151588be7ecb03740cfd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffdfc989f33cd88f7b135c1b10a8c080a3b37c07b08ed4c6dd4161a7326a4c98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-11-20T01:58:30Z",
    "title_canon_sha256": "4ceee3ada2d831c1140a917853e19b8c4a45bf5a14e8de42576d95ba47da8b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4934",
    "kind": "arxiv",
    "version": 2
  }
}