Pith Number

pith:TC43CTNM

pith:2024:TC43CTNMLXWSQUIYGNL5HEUZLJ

not attested not anchored not stored refs pending

The Bright Side of Timed Opacity

Engel Lefaucheux, \'Etienne Andr\'e, Sarah D\'epernet

arxiv:2408.12240 v6 · 2024-08-22 · cs.LO · cs.CR · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TC43CTNMLXWSQUIYGNL5HEUZLJ}

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	2026-06-03T02:05:39.940871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98b9b14dac5ded2851183357d392995a40f45c6ff1e202f7c3b960e23dcbcdbc

Aliases

arxiv: 2408.12240 · arxiv_version: 2408.12240v6 · doi: 10.48550/arxiv.2408.12240 · pith_short_12: TC43CTNMLXWS · pith_short_16: TC43CTNMLXWSQUIY · pith_short_8: TC43CTNM

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/TC43CTNMLXWSQUIYGNL5HEUZLJ \
  | 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: 98b9b14dac5ded2851183357d392995a40f45c6ff1e202f7c3b960e23dcbcdbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1e43a8a8f55b1dcc4eeeb9f2413ad13704c5f5e7c02895b5f1f6ff22a6690a",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2024-08-22T09:17:59Z",
    "title_canon_sha256": "39917e0c49d7e7d5921b11216770a8f1f0ae69e1e704570509385fcf7d832987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.12240",
    "kind": "arxiv",
    "version": 6
  }
}