Pith Number

pith:OSEZYRNB

pith:2026:OSEZYRNBHN7OTE4ZYMSHJZMWD6

not attested not anchored not stored refs pending

White Box Evidence Packages for Policy Audit Reports

Seunghyun Yoo

arxiv:2607.21462 v1 · 2026-07-23 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSEZYRNBHN7OTE4ZYMSHJZMWD6}

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	2026-07-24T01:24:34.143996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74899c45a13b7ee99399c32474e5961fad05708364c7b39e309e2704edae83ca

Aliases

arxiv: 2607.21462 · arxiv_version: 2607.21462v1 · doi: 10.48550/arxiv.2607.21462 · pith_short_12: OSEZYRNBHN7O · pith_short_16: OSEZYRNBHN7OTE4Z · pith_short_8: OSEZYRNB

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/OSEZYRNBHN7OTE4ZYMSHJZMWD6 \
  | 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: 74899c45a13b7ee99399c32474e5961fad05708364c7b39e309e2704edae83ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a1520c7c1e46f99be7e94786ea94901fb93e186b9be1223e1bfbdd9cdbadbf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-07-23T16:06:42Z",
    "title_canon_sha256": "f042bad242144966d4ab3dfc3ebbbad22a994c0b97077d95d6cc15d423a8fe95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21462",
    "kind": "arxiv",
    "version": 1
  }
}