Pith Number

pith:FTLLBLHE

pith:2010:FTLLBLHEHVX33T3YNBGIXAQDMW

not attested not anchored not stored refs pending

A splitting result for the algebraic K-theory of projective toric schemes

Thomas Huettemann

arxiv:1007.5231 v3 · 2010-07-29 · math.KT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTLLBLHEHVX33T3YNBGIXAQDMW}

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	2026-05-18T02:40:02.471857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cd6b0ace43d6fbdcf78684c8b820365a52a5205d736e57ef9ff7e66e361fcd2

Aliases

arxiv: 1007.5231 · arxiv_version: 1007.5231v3 · doi: 10.48550/arxiv.1007.5231 · pith_short_12: FTLLBLHEHVX3 · pith_short_16: FTLLBLHEHVX33T3Y · pith_short_8: FTLLBLHE

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/FTLLBLHEHVX33T3YNBGIXAQDMW \
  | 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: 2cd6b0ace43d6fbdcf78684c8b820365a52a5205d736e57ef9ff7e66e361fcd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cfdcf2ada038ad78f56b9281d898d0aa077299125c73fd80d69bc94e93db067",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2010-07-29T14:36:04Z",
    "title_canon_sha256": "2ed22d19a470426e7d56373d58f3e75c568f466181f58fb3c81433233b2efa88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5231",
    "kind": "arxiv",
    "version": 3
  }
}