Pith Number

pith:REWZYSQE

pith:2014:REWZYSQEABHGVFNK2LHTBQWQEA

not attested not anchored not stored refs pending

Open sets of diffeomorphisms with trivial centralizer in the $C^1$ topology

Lennard Bakker, Todd Fisher

arxiv:1405.1492 v1 · 2014-05-07 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REWZYSQEABHGVFNK2LHTBQWQEA}

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	2026-05-18T01:43:16.872452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

892d9c4a04004e6a95aad2cf30c2d02005cbf2c10dca2e5350d4e9ec14da4bb5

Aliases

arxiv: 1405.1492 · arxiv_version: 1405.1492v1 · doi: 10.48550/arxiv.1405.1492 · pith_short_12: REWZYSQEABHG · pith_short_16: REWZYSQEABHGVFNK · pith_short_8: REWZYSQE

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/REWZYSQEABHGVFNK2LHTBQWQEA \
  | 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: 892d9c4a04004e6a95aad2cf30c2d02005cbf2c10dca2e5350d4e9ec14da4bb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d7177eaf54017ef752fb1112b96be96e362e2fe8fec73699308a778e19c586a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-05-07T02:44:34Z",
    "title_canon_sha256": "7c962faa20befaa2de12212408cd44e4ba257f682da5a24863ca21b97b7771de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1492",
    "kind": "arxiv",
    "version": 1
  }
}