Pith Number

pith:C3IKTJKV

pith:2026:C3IKTJKVZBANTFEF3JZ6I3CBMH

not attested not anchored not stored refs pending

A family completion theorem for tempered cohomology

Leonard Tokic

arxiv:2608.02390 v1 · 2026-08-03 · math.AT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3IKTJKVZBANTFEF3JZ6I3CBMH}

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	2026-08-04T02:12:07.372456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d0a9a555c840d99485da73e46c4161d667242b263329c0efcd3c38188da2e7

Aliases

arxiv: 2608.02390 · arxiv_version: 2608.02390v1 · doi: 10.48550/arxiv.2608.02390 · pith_short_12: C3IKTJKVZBAN · pith_short_16: C3IKTJKVZBANTFEF · pith_short_8: C3IKTJKV

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/C3IKTJKVZBANTFEF3JZ6I3CBMH \
  | 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: 16d0a9a555c840d99485da73e46c4161d667242b263329c0efcd3c38188da2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58052b5319167f980469b1675599e9c39db17ef19a11d3633b3a8184e2adbc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2026-08-03T15:31:27Z",
    "title_canon_sha256": "0af4acc0edc2a3469436a95abbce18f8327b7029a6f89d13effbf7b028f5fd6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02390",
    "kind": "arxiv",
    "version": 1
  }
}