Pith Number

pith:UXU34D7E

pith:2017:UXU34D7EIVMLE3LESEQ4TZ7TOT

not attested not anchored not stored refs pending

Non-deterministic algebraization of logics by swap structures

Aldo Figallo-Orellano, Ana C. Golzio, Marcelo E. Coniglio

arxiv:1708.08499 v1 · 2017-08-28 · 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{UXU34D7EIVMLE3LESEQ4TZ7TOT}

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	2026-05-18T00:36:27.573101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5e9be0fe44558b26d649121c9e7f374ef585545db0fb08a84c9f67611fc1a37

Aliases

arxiv: 1708.08499 · arxiv_version: 1708.08499v1 · doi: 10.48550/arxiv.1708.08499 · pith_short_12: UXU34D7EIVML · pith_short_16: UXU34D7EIVMLE3LE · pith_short_8: UXU34D7E

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/UXU34D7EIVMLE3LESEQ4TZ7TOT \
  | 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: a5e9be0fe44558b26d649121c9e7f374ef585545db0fb08a84c9f67611fc1a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bee127d70d4f96419228b6212e9c5af2e2badd00ab0a85ad968419ae09a5633",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-08-28T19:39:14Z",
    "title_canon_sha256": "97de62e106c70ca66994749b8609262861ac9aa63ce63362ea2dd185b5830db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08499",
    "kind": "arxiv",
    "version": 1
  }
}