Pith Number

pith:5ZWXL3AJ

pith:2025:5ZWXL3AJPWSFMB5RUIOBMNFI32

not attested not anchored not stored refs pending

TrustZero -- open, verifiable and scalable zero-trust

Adrian-Tudor Dumitrescu, Johan Pouwelse

arxiv:2502.10281 v2 · 2025-02-14 · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZWXL3AJPWSFMB5RUIOBMNFI32}

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	2026-07-05T10:17:17.322568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee6d75ec097da45607b1a21c1634a8deae4a766a67a87109d5c895fda28037f1

Aliases

arxiv: 2502.10281 · arxiv_version: 2502.10281v2 · doi: 10.48550/arxiv.2502.10281 · pith_short_12: 5ZWXL3AJPWSF · pith_short_16: 5ZWXL3AJPWSFMB5R · pith_short_8: 5ZWXL3AJ

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/5ZWXL3AJPWSFMB5RUIOBMNFI32 \
  | 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: ee6d75ec097da45607b1a21c1634a8deae4a766a67a87109d5c895fda28037f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57a1fdc539e86a21f1defec282e19ceaccfe6b4a9966c2baf973177fc1d8e88",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-14T16:38:08Z",
    "title_canon_sha256": "d363c0dbbccbcdd399bcb1ccf16faa6612da44a332fc9697d2d608fc74e52b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10281",
    "kind": "arxiv",
    "version": 2
  }
}