Pith Number

pith:SRUUK6VJ

pith:2023:SRUUK6VJSRRVMOUS6FA4G33B5N

not attested not anchored not stored refs pending

On the $K$-theory of pushouts

Georg Tamme, Markus Land

arxiv:2304.12812 v2 · 2023-04-25 · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRUUK6VJSRRVMOUS6FA4G33B5N}

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.

Cited by

1 paper in Pith

THH(Z) and the image of J

Receipt and verification

First computed	2026-07-10T00:18:39.867171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9469457aa99463563a92f141c36f61eb6a972b9ea72f775ecdee304d02cc47ef

Aliases

arxiv: 2304.12812 · arxiv_version: 2304.12812v2 · doi: 10.48550/arxiv.2304.12812 · pith_short_12: SRUUK6VJSRRV · pith_short_16: SRUUK6VJSRRVMOUS · pith_short_8: SRUUK6VJ

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/SRUUK6VJSRRVMOUS6FA4G33B5N \
  | 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: 9469457aa99463563a92f141c36f61eb6a972b9ea72f775ecdee304d02cc47ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "059affcb523fe18f2f3a656e246f916455d3a5a195ad8cd8776cb118b2dcf791",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2023-04-25T13:40:07Z",
    "title_canon_sha256": "e285ed4189e83f5810fa5be91aa89c11ed81150dad9c6324271bb981beb77728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12812",
    "kind": "arxiv",
    "version": 2
  }
}