Pith Number

pith:NJSTQU4L

pith:2018:NJSTQU4L3WUVYX7OEDFFHVJAL5

not attested not anchored not stored refs pending

Ann: A domain-specific language for the effective design and validation of Java annotations

Irene C\'ordoba, Juan de Lara

arxiv:1812.00992 v1 · 2018-12-02 · cs.PL · 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{NJSTQU4L3WUVYX7OEDFFHVJAL5}

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	2026-07-05T00:08:25.377435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a6538538bdda95c5fee20ca53d5205f72866e5f0f0a915deb0028f55e52bcec

Aliases

arxiv: 1812.00992 · arxiv_version: 1812.00992v1 · doi: 10.48550/arxiv.1812.00992 · pith_short_12: NJSTQU4L3WUV · pith_short_16: NJSTQU4L3WUVYX7O · pith_short_8: NJSTQU4L

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/NJSTQU4L3WUVYX7OEDFFHVJAL5 \
  | 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: 6a6538538bdda95c5fee20ca53d5205f72866e5f0f0a915deb0028f55e52bcec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14333bd7b1d615f7680b6152dda9d5690c01baaf8e07933d3c380a74b8ca4838",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-12-02T15:53:24Z",
    "title_canon_sha256": "888b976e6045dff2869a0d5c588a4a79eea7156176e359b7b4dbd456645670f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00992",
    "kind": "arxiv",
    "version": 1
  }
}