Pith Number

pith:6B3IUZNW

pith:2014:6B3IUZNWCRWBLL26ANXISKJ6FV

not attested not anchored not stored refs pending

Measure rigidity for random dynamics on surfaces with positive entropy

Aaron W. Brown, Federico Rodriguez Hertz

arxiv:1406.7201 v2 · 2014-06-27 · 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{6B3IUZNWCRWBLL26ANXISKJ6FV}

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	2026-05-18T01:39:55.275139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0768a65b6146c15af5e036e89293e2d4bf429d9ade5133f560d59b8dc9e41ce

Aliases

arxiv: 1406.7201 · arxiv_version: 1406.7201v2 · doi: 10.48550/arxiv.1406.7201 · pith_short_12: 6B3IUZNWCRWB · pith_short_16: 6B3IUZNWCRWBLL26 · pith_short_8: 6B3IUZNW

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/6B3IUZNWCRWBLL26ANXISKJ6FV \
  | 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: f0768a65b6146c15af5e036e89293e2d4bf429d9ade5133f560d59b8dc9e41ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b02d82ea0d0010880613bfdb6e0f6b55b0a429a83344c0a1ea366a39bbce28e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-06-27T14:44:40Z",
    "title_canon_sha256": "cf83fcc54858ca8cda48e3c0cd515e9740ae6f343c57809dfcbb11006ad7e12f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7201",
    "kind": "arxiv",
    "version": 2
  }
}