Pith Number

pith:OYMRFT3Q

pith:2021:OYMRFT3QKCDGIPLSHZOJF7N6ZB

not attested not anchored not stored refs pending

Structuring a Comprehensive Software Security Course Around the OWASP Application Security Verification Standard

Laurie Williams, Nusrat Zahan, Rui Shu, Sarah Elder, Tim Menzies, Val Kozarev

arxiv:2103.05088 v1 · 2021-03-08 · cs.SE · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYMRFT3QKCDGIPLSHZOJF7N6ZB}

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	2026-07-05T02:21:22.184863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

761912cf705086643d723e5c92fdbec84dfcd5b1a533ed166446ea6b31b61507

Aliases

arxiv: 2103.05088 · arxiv_version: 2103.05088v1 · doi: 10.48550/arxiv.2103.05088 · pith_short_12: OYMRFT3QKCDG · pith_short_16: OYMRFT3QKCDGIPLS · pith_short_8: OYMRFT3Q

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/OYMRFT3QKCDGIPLSHZOJF7N6ZB \
  | 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: 761912cf705086643d723e5c92fdbec84dfcd5b1a533ed166446ea6b31b61507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5006f125fe44cd4506ef182817b9fbee5e3fca04089bf5cc6e95fc755b8ddc37",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-03-08T21:39:14Z",
    "title_canon_sha256": "e1be93682479c1d9ababf550a4fd469360e1b81d17a7cb2c03f19791e6f83ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05088",
    "kind": "arxiv",
    "version": 1
  }
}