Pith Number

pith:5IOFKZ6M

pith:2015:5IOFKZ6MXR22WSWRG2FFL5SL72

not attested not anchored not stored refs pending

Deriving a Simple Gradual Security Language

\'Eric Tanter, Ronald Garcia

arxiv:1511.01399 v3 · 2015-11-04 · 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{5IOFKZ6MXR22WSWRG2FFL5SL72}

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	2026-05-18T01:26:24.717845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea1c5567ccbc75ab4ad1368a55f64bfe917960dd28f636923d7cad148661e197

Aliases

arxiv: 1511.01399 · arxiv_version: 1511.01399v3 · doi: 10.48550/arxiv.1511.01399 · pith_short_12: 5IOFKZ6MXR22 · pith_short_16: 5IOFKZ6MXR22WSWR · pith_short_8: 5IOFKZ6M

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/5IOFKZ6MXR22WSWRG2FFL5SL72 \
  | 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: ea1c5567ccbc75ab4ad1368a55f64bfe917960dd28f636923d7cad148661e197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4974130a545bc79a6df634bd27458cd25d5a62fce7f86c272842d6bb60bdd9cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2015-11-04T17:07:00Z",
    "title_canon_sha256": "891c1016e6667d6f889bdd48949b3838c5a542dd941b0e40a5c1cf790f7b08fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01399",
    "kind": "arxiv",
    "version": 3
  }
}