Pith Number

pith:ZQIBU3TH

pith:2016:ZQIBU3THHAFCETLHF2MAIPFWJN

not attested not anchored not stored refs pending

Relation-Changing Logics as Fragments of Hybrid Logics

Carlos Areces, Guillaume Hoffmann, Mauricio Martel, Raul Fervari

arxiv:1609.04086 v1 · 2016-09-14 · 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{ZQIBU3THHAFCETLHF2MAIPFWJN}

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	2026-05-18T01:04:40.694561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc101a6e67380a224d672e98043cb64b68cce55e8093fb11522995302f9bb187

Aliases

arxiv: 1609.04086 · arxiv_version: 1609.04086v1 · doi: 10.48550/arxiv.1609.04086 · pith_short_12: ZQIBU3THHAFC · pith_short_16: ZQIBU3THHAFCETLH · pith_short_8: ZQIBU3TH

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/ZQIBU3THHAFCETLHF2MAIPFWJN \
  | 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: cc101a6e67380a224d672e98043cb64b68cce55e8093fb11522995302f9bb187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51902466e19d07226e14ac01a9f7de094fa1232f1a2a81b425b11c38d7d5bc20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-09-14T00:57:43Z",
    "title_canon_sha256": "8e39c753c391b64d067415658c146b9c0590057b00eaa4328ee3f51d1381f55f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04086",
    "kind": "arxiv",
    "version": 1
  }
}