Pith Number

pith:SKPUQIXY

pith:2010:SKPUQIXYD5236ICCY5IBM2QR5O

not attested not anchored not stored refs pending

Infinitely transitive actions on real affine suspensions

Fr\'ed\'eric Mangolte (LAREMA), Karine Kuyumzhiyan (IF, LIFR-MI2P)

arxiv:1012.1961 v2 · 2010-12-09 · 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{SKPUQIXYD5236ICCY5IBM2QR5O}

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	2026-05-18T03:24:42.157225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

929f4822f81f75bf2042c750166a11ebac1f175ccace94524445444b231f73b1

Aliases

arxiv: 1012.1961 · arxiv_version: 1012.1961v2 · doi: 10.48550/arxiv.1012.1961 · pith_short_12: SKPUQIXYD523 · pith_short_16: SKPUQIXYD5236ICC · pith_short_8: SKPUQIXY

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/SKPUQIXYD5236ICCY5IBM2QR5O \
  | 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: 929f4822f81f75bf2042c750166a11ebac1f175ccace94524445444b231f73b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2127275864316a687181fb872ef35a50a00f9535dcd0744bbad20e8466bca1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-12-09T09:57:07Z",
    "title_canon_sha256": "72dc56862f87923d25bb5618c2d3661208cdbb80019e4fa8dea09c5370a49cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1961",
    "kind": "arxiv",
    "version": 2
  }
}