Pith Number

pith:IPXRTV4C

pith:2015:IPXRTV4CKR3JKP62W2KRXFUD5V

not attested not anchored not stored refs pending

Measure rigidity for random dynamics on surfaces and related skew products

Aaron W. Brown, Federico Rodriguez Hertz

arxiv:1506.06826 v3 · 2015-06-22 · 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{IPXRTV4CKR3JKP62W2KRXFUD5V}

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	2026-05-18T00:49:36.948776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ef19d7825476953fdab6951b9683ed4b82cd8fefece004cb59daba8690e6a8

Aliases

arxiv: 1506.06826 · arxiv_version: 1506.06826v3 · doi: 10.48550/arxiv.1506.06826 · pith_short_12: IPXRTV4CKR3J · pith_short_16: IPXRTV4CKR3JKP62 · pith_short_8: IPXRTV4C

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/IPXRTV4CKR3JKP62W2KRXFUD5V \
  | 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: 43ef19d7825476953fdab6951b9683ed4b82cd8fefece004cb59daba8690e6a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4869aed4cb0d842a9c745e457d7f1b2bf95e4e47417921dbbfc53695cc6a2f5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-06-22T23:52:39Z",
    "title_canon_sha256": "cb86d6bdcf7447b097ad00a2c82546d614b58c5a5bec48f418c65d68dcf4082a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06826",
    "kind": "arxiv",
    "version": 3
  }
}