Pith Number

pith:46QQDNSK

pith:2018:46QQDNSKOU4OJH34NOJRRKCBK3

not attested not anchored not stored refs pending

Permission Inference for Array Programs

Alexander J. Summers, Caterina Urban, J\'er\^ome Dohrau, Peter M\"uller, Severin M\"unger

arxiv:1804.04091 v1 · 2018-04-11 · 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{46QQDNSKOU4OJH34NOJRRKCBK3}

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	2026-05-18T00:18:42.118525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a101b64a7538e49f7c6b9318a84156f86d5aa966e620a718f1737f5d03c4dc

Aliases

arxiv: 1804.04091 · arxiv_version: 1804.04091v1 · doi: 10.48550/arxiv.1804.04091 · pith_short_12: 46QQDNSKOU4O · pith_short_16: 46QQDNSKOU4OJH34 · pith_short_8: 46QQDNSK

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/46QQDNSKOU4OJH34NOJRRKCBK3 \
  | 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: e7a101b64a7538e49f7c6b9318a84156f86d5aa966e620a718f1737f5d03c4dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fee360ef0a51c86eab87d9455c379fb8c06ce01a99cf96f52c7badccf7ec8f69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-04-11T16:54:52Z",
    "title_canon_sha256": "23c8cf08bda98fa2ca907fc4dfcfa4e2ac6440d6f774061a80f8e91956ccb37b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04091",
    "kind": "arxiv",
    "version": 1
  }
}