Pith Number

pith:JSGZAWVW

pith:2026:JSGZAWVWBR73W65ZM5QZS6ICQE

not attested not anchored not stored refs pending

From Actions to Obligations: A Deontic Action Model Logic

Giorgio Cignarale

arxiv:2605.26739 v1 · 2026-05-26 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSGZAWVWBR73W65ZM5QZS6ICQE}

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	2026-05-27T01:06:10.153964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8d905ab60c7fbb7bb967619979028112f831903ded83acec690bcef42864f5

Aliases

arxiv: 2605.26739 · arxiv_version: 2605.26739v1 · doi: 10.48550/arxiv.2605.26739 · pith_short_12: JSGZAWVWBR73 · pith_short_16: JSGZAWVWBR73W65Z · pith_short_8: JSGZAWVW

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/JSGZAWVWBR73W65ZM5QZS6ICQE \
  | 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: 4c8d905ab60c7fbb7bb967619979028112f831903ded83acec690bcef42864f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aee9dbb6b7c5a69842a4e18fb729e7e10e3cfd81676b1cd79f2e89ec734a310",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-05-26T09:13:10Z",
    "title_canon_sha256": "f32f63523b76976bbd790739489aaa0ba98e54ba43ba512833f27cd7e7363564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26739",
    "kind": "arxiv",
    "version": 1
  }
}