Pith Number

pith:AZ6NR6WU

pith:2016:AZ6NR6WU76C76Y2TE47MEI3JSC

not attested not anchored not stored refs pending

Homogeneous ideals on countable sets

Adam Kwela, Jacek Tryba

arxiv:1607.05610 v1 · 2016-07-18 · 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{AZ6NR6WU76C76Y2TE47MEI3JSC}

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	2026-05-18T00:34:31.650230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

067cd8fad4ff85ff6353273ec2236990b1edc7fd676d13db78b98ce5c332a27b

Aliases

arxiv: 1607.05610 · arxiv_version: 1607.05610v1 · doi: 10.48550/arxiv.1607.05610 · pith_short_12: AZ6NR6WU76C7 · pith_short_16: AZ6NR6WU76C76Y2T · pith_short_8: AZ6NR6WU

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/AZ6NR6WU76C76Y2TE47MEI3JSC \
  | 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: 067cd8fad4ff85ff6353273ec2236990b1edc7fd676d13db78b98ce5c332a27b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b967296c5c567d293bc71b1a5b8972a101d982acb233a5d30eafe74c0f5348cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-07-18T11:43:22Z",
    "title_canon_sha256": "9c41ba516aba60e02d2211006729d4e2189a1291646ecb055e2e62a76dd30686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05610",
    "kind": "arxiv",
    "version": 1
  }
}