Pith Number

pith:6GEMPKI3

pith:2013:6GEMPKI3UAUKFB5R2MIFXXTYB5

not attested not anchored not stored refs pending

A model for rank one measure preserving transformations

Aaron Hill, Su Gao

arxiv:1308.2340 v1 · 2013-08-10 · math.DS · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GEMPKI3UAUKFB5R2MIFXXTYB5}

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	2026-05-18T03:16:05.528438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f188c7a91ba028a287b1d3105bde780f425704913f149f40d9989a2a884426df

Aliases

arxiv: 1308.2340 · arxiv_version: 1308.2340v1 · doi: 10.48550/arxiv.1308.2340 · pith_short_12: 6GEMPKI3UAUK · pith_short_16: 6GEMPKI3UAUKFB5R · pith_short_8: 6GEMPKI3

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/6GEMPKI3UAUKFB5R2MIFXXTYB5 \
  | 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: f188c7a91ba028a287b1d3105bde780f425704913f149f40d9989a2a884426df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cafe9561e304d74a78bb12ac740cc535b4665667cbed5912b7e921c1ce7ee545",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-08-10T20:50:17Z",
    "title_canon_sha256": "a8af76253d6f28feeeb177e709ebb3542c2332a5a6a16d05c8496e681774627c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2340",
    "kind": "arxiv",
    "version": 1
  }
}