Pith Number

pith:GJEFJUBV

pith:2017:GJEFJUBVLL2OIUJQUKPGFAUI36

not attested not anchored not stored refs pending

NIZKCTF: A Non-Interactive Zero-Knowledge Capture the Flag Platform

Diego Aranha, Diego Mariano, Paulo Matias, Pedro Barbosa, Thiago Cardoso

arxiv:1708.05844 v3 · 2017-08-19 · 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{GJEFJUBVLL2OIUJQUKPGFAUI36}

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	2026-05-17T23:54:36.791274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

324854d0355af4e45130a29e628288dfa0c6e685b829600b7e8750f0b2e2dcdf

Aliases

arxiv: 1708.05844 · arxiv_version: 1708.05844v3 · doi: 10.48550/arxiv.1708.05844 · pith_short_12: GJEFJUBVLL2O · pith_short_16: GJEFJUBVLL2OIUJQ · pith_short_8: GJEFJUBV

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/GJEFJUBVLL2OIUJQUKPGFAUI36 \
  | 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: 324854d0355af4e45130a29e628288dfa0c6e685b829600b7e8750f0b2e2dcdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46789491ddc86339556e2b234048ad499c8b0755844d432ee400dc35c84ffa2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-08-19T13:55:01Z",
    "title_canon_sha256": "f5a065bff687ef751d13fb6e87b3c748b2a390182b7959ceab87937a4436b689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05844",
    "kind": "arxiv",
    "version": 3
  }
}