Pith Number

pith:REYSTXHI

pith:2018:REYSTXHI3CWHY2WJAQCQZYBXP5

not attested not anchored not stored refs pending

Connected neighborhoods in Cartesian products of solenoids

Alejandro Illanes, Emanuel R. M\'arquez, Jan P. Boro\'nski

arxiv:1812.02480 v1 · 2018-12-06 · math.GN · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REYSTXHI3CWHY2WJAQCQZYBXP5}

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	2026-05-17T23:58:55.578828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893129dce8d8ac7c6ac904050ce0377f4f89e5190fee0cdcbb482e2ae3a56642

Aliases

arxiv: 1812.02480 · arxiv_version: 1812.02480v1 · doi: 10.48550/arxiv.1812.02480 · pith_short_12: REYSTXHI3CWH · pith_short_16: REYSTXHI3CWHY2WJ · pith_short_8: REYSTXHI

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/REYSTXHI3CWHY2WJAQCQZYBXP5 \
  | 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: 893129dce8d8ac7c6ac904050ce0377f4f89e5190fee0cdcbb482e2ae3a56642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faf20001bb5d1d92f4287fef42fbc0be08c6f3652fcef467b7e54d8f49c53024",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-12-06T11:51:21Z",
    "title_canon_sha256": "a1a6b3d6186da147e389f84db3e84afa4d3159ab994ca0f918503a12300aaa8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02480",
    "kind": "arxiv",
    "version": 1
  }
}