Pith Number

pith:ES7JD7BN

pith:2014:ES7JD7BNI3442P6TZTIRK2KC2L

not attested not anchored not stored refs pending

Retrofitting Security into a Web-Based Information System

Bernhard Rumpe, David Bettencourt da Cruz, Guido Wimmel

arxiv:1409.6602 v1 · 2014-09-22 · 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{ES7JD7BNI3442P6TZTIRK2KC2L}

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	2026-05-18T02:42:06.766522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24be91fc2d46f9cd3fd3ccd1156942d2d97f2505e77638dc174c9e0229757e1f

Aliases

arxiv: 1409.6602 · arxiv_version: 1409.6602v1 · doi: 10.48550/arxiv.1409.6602 · pith_short_12: ES7JD7BNI344 · pith_short_16: ES7JD7BNI3442P6T · pith_short_8: ES7JD7BN

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/ES7JD7BNI3442P6TZTIRK2KC2L \
  | 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: 24be91fc2d46f9cd3fd3ccd1156942d2d97f2505e77638dc174c9e0229757e1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "effd7642690bee7176fb6fdc3406af08a1b68c2040188e1cd98098fbb5e2e6c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-09-22T17:32:03Z",
    "title_canon_sha256": "4a76d52c21e03973d332dab21703ee84ff0526971f4b92a15a54adfd5a1e8eba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6602",
    "kind": "arxiv",
    "version": 1
  }
}