Pith Number

pith:EWW2FK4J

pith:2024:EWW2FK4JWQOV5ZNLFXUW4T4KBI

not attested not anchored not stored refs pending

dabih -- encrypted data storage and sharing platform

Fulvia Ferrazzi, Jakob Simeth, Michael Huttner, Rainer Spang, Renato Liguori

arxiv:2401.08333 v1 · 2024-01-16 · cs.CR · cs.SE · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWW2FK4JWQOV5ZNLFXUW4T4KBI}

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	2026-07-05T07:34:10.554882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25ada2ab89b41d5ee5ab2de96e4f8a0a3b2b5fb339baa35a608cc577bc860dc8

Aliases

arxiv: 2401.08333 · arxiv_version: 2401.08333v1 · doi: 10.48550/arxiv.2401.08333 · pith_short_12: EWW2FK4JWQOV · pith_short_16: EWW2FK4JWQOV5ZNL · pith_short_8: EWW2FK4J

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/EWW2FK4JWQOV5ZNLFXUW4T4KBI \
  | 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: 25ada2ab89b41d5ee5ab2de96e4f8a0a3b2b5fb339baa35a608cc577bc860dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "220641ce6ecabe542e7647f31b159d6cccc51b5e64eb17557c5d8f2ea4bc4219",
    "cross_cats_sorted": [
      "cs.SE",
      "q-bio.GN"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-01-16T12:57:35Z",
    "title_canon_sha256": "fd5eab229ec3f240c675b6df6c26548076ff78ca1d2ecabd8a641792dd82a1c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.08333",
    "kind": "arxiv",
    "version": 1
  }
}