Pith Number

pith:T66YVAHE

pith:2016:T66YVAHESS6TPYUMLPRQTKOXCR

not attested not anchored not stored refs pending

State pseudo equality algebras

Lavinia Corina Ciungu

arxiv:1602.07828 v1 · 2016-02-25 · 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{T66YVAHESS6TPYUMLPRQTKOXCR}

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	2026-05-18T01:19:58.483797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbd8a80e494bd37e28c5be309a9d7146c1d30def2cbb02ce9cad341bd864337

Aliases

arxiv: 1602.07828 · arxiv_version: 1602.07828v1 · doi: 10.48550/arxiv.1602.07828 · pith_short_12: T66YVAHESS6T · pith_short_16: T66YVAHESS6TPYUM · pith_short_8: T66YVAHE

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/T66YVAHESS6TPYUMLPRQTKOXCR \
  | 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: 9fbd8a80e494bd37e28c5be309a9d7146c1d30def2cbb02ce9cad341bd864337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4659e8a9bd6ba942ac457e754c30b20bf05d8c446c06e494f8c93cb0fff0c5f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-02-25T07:35:46Z",
    "title_canon_sha256": "c03ad529b5d67079f4cfce9eba2e458cc20952a99931ffc5a122fb24305e9dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07828",
    "kind": "arxiv",
    "version": 1
  }
}