Pith Number

pith:5OAQGJ7J

pith:2014:5OAQGJ7JA3ORE6KZINNZAKSSBR

not attested not anchored not stored refs pending

On the connectedness of planar self-affine sets

Heng-Wen Xie, Jing-Cheng Liu, Jun Jason Luo

arxiv:1404.6357 v1 · 2014-04-25 · math.DS · math.GN · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OAQGJ7JA3ORE6KZINNZAKSSBR}

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	2026-05-18T01:43:23.350853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb810327e906dd127959435b902a520c544b92d3782ff29e5694cc4a8c495825

Aliases

arxiv: 1404.6357 · arxiv_version: 1404.6357v1 · doi: 10.48550/arxiv.1404.6357 · pith_short_12: 5OAQGJ7JA3OR · pith_short_16: 5OAQGJ7JA3ORE6KZ · pith_short_8: 5OAQGJ7J

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/5OAQGJ7JA3ORE6KZINNZAKSSBR \
  | 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: eb810327e906dd127959435b902a520c544b92d3782ff29e5694cc4a8c495825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4bb2275ded61220d92c48501a03fb30af482bcab3442fe5a0661671eb201195",
    "cross_cats_sorted": [
      "math.GN",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-04-25T09:04:55Z",
    "title_canon_sha256": "75e82e631d060c30c3b78c9816fefd53903803d50b488ea32e723787e349fcb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6357",
    "kind": "arxiv",
    "version": 1
  }
}