Pith Number

pith:RLWV5YF6

pith:2010:RLWV5YF6LFWBUDT4GPDIUHBT6B

not attested not anchored not stored refs pending

Higher topological complexity and its symmetrization

Dai Tamaki, Ibai Basabe, Jesus Gonzalez, Yuli B. Rudyak

arxiv:1009.1851 v6 · 2010-09-09 · 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{RLWV5YF6LFWBUDT4GPDIUHBT6B}

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	2026-05-18T02:38:18.416395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aed5ee0be596c1a0e7c33c68a1c33f062a7d645ddeaa11818fe290d37c6eeb3

Aliases

arxiv: 1009.1851 · arxiv_version: 1009.1851v6 · doi: 10.48550/arxiv.1009.1851 · pith_short_12: RLWV5YF6LFWB · pith_short_16: RLWV5YF6LFWBUDT4 · pith_short_8: RLWV5YF6

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/RLWV5YF6LFWBUDT4GPDIUHBT6B \
  | 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: 8aed5ee0be596c1a0e7c33c68a1c33f062a7d645ddeaa11818fe290d37c6eeb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a5e6fc730f39dde616565076e75915a31867d4819d9c1f6ae24a8dfeb9e8cfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2010-09-09T18:46:24Z",
    "title_canon_sha256": "a3f0385c2f5caa079a7fb197c9c033fe5acad301219614a3b58515e3b71c4274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1851",
    "kind": "arxiv",
    "version": 6
  }
}