Pith Number

pith:KCPBXS4U

pith:2017:KCPBXS4U5GPLVB2YLLVP5FJCUX

not attested not anchored not stored refs pending

Mutual Interpretability of Robinson Arithmetic and Adjunctive Set Theory with Extensionality

Zlatan Damnjanovic

arxiv:1707.03531 v1 · 2017-07-12 · math.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{KCPBXS4U5GPLVB2YLLVP5FJCUX}

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	2026-05-18T00:40:25.703646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

509e1bcb94e99eba87585aeafe9522a5cce8f20ec05377a489a8317bbc0a0408

Aliases

arxiv: 1707.03531 · arxiv_version: 1707.03531v1 · doi: 10.48550/arxiv.1707.03531 · pith_short_12: KCPBXS4U5GPL · pith_short_16: KCPBXS4U5GPLVB2Y · pith_short_8: KCPBXS4U

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/KCPBXS4U5GPLVB2YLLVP5FJCUX \
  | 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: 509e1bcb94e99eba87585aeafe9522a5cce8f20ec05377a489a8317bbc0a0408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d5afc785c72dc27af27a4728107b2588377449b84f1c4fe1b1149fd56f490c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-07-12T03:57:39Z",
    "title_canon_sha256": "32f0efac2dbc1c7da4c4dc8ffa29515a6efa45e03d9f804735ef61d3af181d02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03531",
    "kind": "arxiv",
    "version": 1
  }
}