Pith Number

pith:CM4ZMHGL

pith:2025:CM4ZMHGL65MKQASA3YP27W67LG

not attested not anchored not stored refs pending

Towards a Framework for Operationalizing the Specification of Trustworthy AI Requirements

Daniel Mendez, Hugo Villamizar, Marcos Kalinowski

arxiv:2507.10228 v1 · 2025-07-14 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CM4ZMHGL65MKQASA3YP27W67LG}

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	2026-07-05T11:36:47.429795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1339961ccbf758a80240de1fafdbdf59ab0d6db17082230396a2fe726c0f6183

Aliases

arxiv: 2507.10228 · arxiv_version: 2507.10228v1 · doi: 10.48550/arxiv.2507.10228 · pith_short_12: CM4ZMHGL65MK · pith_short_16: CM4ZMHGL65MKQASA · pith_short_8: CM4ZMHGL

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/CM4ZMHGL65MKQASA3YP27W67LG \
  | 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: 1339961ccbf758a80240de1fafdbdf59ab0d6db17082230396a2fe726c0f6183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68329437df2895b8949257db7ca5788b0f0cb3789c3cea892366769e466ed663",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-07-14T12:49:26Z",
    "title_canon_sha256": "cc87dbddc7580ec67ab345926f6cace449d3afc09da6d1aca3ecc3d65e0b6417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10228",
    "kind": "arxiv",
    "version": 1
  }
}