Pith Number

pith:QADZUKHX

pith:2009:QADZUKHXXO2Y2UWQ3L7BUHUXVL

not attested not anchored not stored refs pending

The Equivariant Generating Hypothesis

Anna Marie Bohmann

arxiv:0906.2740 v2 · 2009-06-15 · 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{QADZUKHXXO2Y2UWQ3L7BUHUXVL}

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	2026-05-18T02:41:51.220349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80079a28f7bbb58d52d0dafe1a1e97aac54ed43a77f857c05ff486c6c649e242

Aliases

arxiv: 0906.2740 · arxiv_version: 0906.2740v2 · doi: 10.48550/arxiv.0906.2740 · pith_short_12: QADZUKHXXO2Y · pith_short_16: QADZUKHXXO2Y2UWQ · pith_short_8: QADZUKHX

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/QADZUKHXXO2Y2UWQ3L7BUHUXVL \
  | 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: 80079a28f7bbb58d52d0dafe1a1e97aac54ed43a77f857c05ff486c6c649e242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf0efc8db320f52ace852d580daa515c1983e75c7486f95cca0a63e109f43cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2009-06-15T16:57:43Z",
    "title_canon_sha256": "4d2e113fb4dca7faead6b3fa57f31b1a4fc036bd57417071bdaf18e51b1c102d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2740",
    "kind": "arxiv",
    "version": 2
  }
}