Pith Number

pith:LNKFYWM2

pith:2006:LNKFYWM2UISNXNIK7E7ORCAHDE

not attested not anchored not stored refs pending

Comparison between algebraic and topological K-theory of locally convex algebras

Andreas Thom, Guillermo Corti\~nas

arxiv:math/0607222 v5 · 2006-07-09 · math.KT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNKFYWM2UISNXNIK7E7ORCAHDE}

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	2026-05-18T04:16:23.534248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b545c599aa224dbb50af93ee88807192b3f16e92e35e17b495b3ba91143cf32

Aliases

arxiv: math/0607222 · arxiv_version: math/0607222v5 · doi: 10.48550/arxiv.math/0607222 · pith_short_12: LNKFYWM2UISN · pith_short_16: LNKFYWM2UISNXNIK · pith_short_8: LNKFYWM2

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/LNKFYWM2UISNXNIK7E7ORCAHDE \
  | 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: 5b545c599aa224dbb50af93ee88807192b3f16e92e35e17b495b3ba91143cf32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cb32c191fc901e48aa6e37b20f7e63efac773f1c29ff46f8cc04b24c9ef9cf7",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "",
    "primary_cat": "math.KT",
    "submitted_at": "2006-07-09T20:06:09Z",
    "title_canon_sha256": "ad9b5a9c9c91939d5cadc8291443c2bc0eac61bf8e1d19fc5b88660c21a0c5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0607222",
    "kind": "arxiv",
    "version": 5
  }
}