Pith Number

pith:IKBQ4XNT

pith:2025:IKBQ4XNTBNVXVJUHM33K43DSRO

not attested not anchored not stored refs pending

Next Generation Authentication for Data Spaces: An Authentication Flow Based On Grant Negotiation And Authorization Protocol For Verifiable Presentations (GNAP4VP)

Andres Munoz-Arcentales, Carlos Aparicio, Gabriel Huecas, Irene Plaza, Joaqu\'in Salvach\'ua, Rodrigo Men\'endez

arxiv:2505.24698 v1 · 2025-05-30 · cs.CR · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKBQ4XNTBNVXVJUHM33K43DSRO}

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	2026-07-05T12:03:49.000652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42830e5db30b6b7aa68766f6ae6c728bb9ceadb7983e7763d7bd4a11617269c9

Aliases

arxiv: 2505.24698 · arxiv_version: 2505.24698v1 · doi: 10.48550/arxiv.2505.24698 · pith_short_12: IKBQ4XNTBNVX · pith_short_16: IKBQ4XNTBNVXVJUH · pith_short_8: IKBQ4XNT

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/IKBQ4XNTBNVXVJUHM33K43DSRO \
  | 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: 42830e5db30b6b7aa68766f6ae6c728bb9ceadb7983e7763d7bd4a11617269c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95859b800ca083355ed4f4240032d55f47682a77c2c8ebe604f44a4129689a14",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-30T15:20:39Z",
    "title_canon_sha256": "1a94d8701ea5756982d75e8844cd7deb8d4798d6a418d7786c4fae2931d1a9f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24698",
    "kind": "arxiv",
    "version": 1
  }
}