Pith Number

pith:R5GIV6E7

pith:2016:R5GIV6E7KRI5ZD7LZSDOIPLGYF

not attested not anchored not stored refs pending

Singular SRB measures for a non 1--1 map of the unit square

Abraham Boyarsky, Pawel G\'ora, Zhenyang Li

arxiv:1607.01658 v1 · 2016-07-06 · 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{R5GIV6E7KRI5ZD7LZSDOIPLGYF}

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	2026-05-18T01:02:38.235603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4c8af89f5451dc8febcc86e43d66c174eab1b1700430d8fb04d677d737ff15

Aliases

arxiv: 1607.01658 · arxiv_version: 1607.01658v1 · doi: 10.48550/arxiv.1607.01658 · pith_short_12: R5GIV6E7KRI5 · pith_short_16: R5GIV6E7KRI5ZD7L · pith_short_8: R5GIV6E7

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/R5GIV6E7KRI5ZD7LZSDOIPLGYF \
  | 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: 8f4c8af89f5451dc8febcc86e43d66c174eab1b1700430d8fb04d677d737ff15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "474c30d8ec62fc950a4e72d1edeeb3b50a7837a72f5d8264967f1a531e242ca1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-07-06T15:08:09Z",
    "title_canon_sha256": "a99ed854ac68e9771cff5bcdccda456ab28a6b065656c3e11a13f0530ce2f7f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01658",
    "kind": "arxiv",
    "version": 1
  }
}