Pith Number

pith:AZF4RQZT

pith:2017:AZF4RQZTSFTH7J7LAG34Q3LF36

not attested not anchored not stored refs pending

Toward sensitive document release with privacy guarantees

David S\'anchez, Montserrat Batet

arxiv:1701.00436 v1 · 2017-01-02 · 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{AZF4RQZTSFTH7J7LAG34Q3LF36}

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	2026-05-18T00:53:35.612448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

064bc8c33391667fa7eb01b7c86d65dfa6b9a7110b89da82b226941fd1842e5a

Aliases

arxiv: 1701.00436 · arxiv_version: 1701.00436v1 · doi: 10.48550/arxiv.1701.00436 · pith_short_12: AZF4RQZTSFTH · pith_short_16: AZF4RQZTSFTH7J7L · pith_short_8: AZF4RQZT

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/AZF4RQZTSFTH7J7LAG34Q3LF36 \
  | 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: 064bc8c33391667fa7eb01b7c86d65dfa6b9a7110b89da82b226941fd1842e5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d35600b1c9cb2c31beca7d1b7afac662a7df6fb9e1eb5b25a5d6ae499f7b856c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-01-02T16:20:18Z",
    "title_canon_sha256": "3bf07b87f84adf232b16c4edcf27cd070d74923d00f5c117bf663b753a678262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00436",
    "kind": "arxiv",
    "version": 1
  }
}