Pith Number

pith:KPSZO7TW

pith:2014:KPSZO7TWGNMKCWZ4SQLXIPZDL4

not attested not anchored not stored refs pending

On sets with rank one in simple homogeneous structures

Ove Ahlman, Vera Koponen

arxiv:1403.3079 v3 · 2014-03-12 · 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{KPSZO7TWGNMKCWZ4SQLXIPZDL4}

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	2026-05-18T02:25:26.570351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53e5977e763358a15b3c9417743f235f2f8be052148dc4711c505d78211fdca3

Aliases

arxiv: 1403.3079 · arxiv_version: 1403.3079v3 · doi: 10.48550/arxiv.1403.3079 · pith_short_12: KPSZO7TWGNMK · pith_short_16: KPSZO7TWGNMKCWZ4 · pith_short_8: KPSZO7TW

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/KPSZO7TWGNMKCWZ4SQLXIPZDL4 \
  | 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: 53e5977e763358a15b3c9417743f235f2f8be052148dc4711c505d78211fdca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c272dd3ec6223c814c8bb40f07740a4c92205f858cfc2c50e8482dfd0c8327",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-03-12T19:54:41Z",
    "title_canon_sha256": "fb5bd6942c10c521e72215e56efdca41be0c118ac87e52a7bb3d67a5ddba9d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3079",
    "kind": "arxiv",
    "version": 3
  }
}