Pith Number

pith:W5CFK6ED

pith:2005:W5CFK6EDM2TC4ZOVLXBFLRMIE7

not attested not anchored not stored refs pending

The space of intervals in a Euclidean space

Shingo Okuyama

arxiv:math/0511645 v1 · 2005-11-26 · 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{W5CFK6EDM2TC4ZOVLXBFLRMIE7}

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.

Cited by

1 paper in Pith

Anyons on M5-Probes of Seifert 3-Orbifolds via Flux Quantization

Receipt and verification

First computed	2026-05-18T02:41:31.945528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b74455788366a62e65d55dc255c58827c47e23ad66e80f85f7221ab191b48bf7

Aliases

arxiv: math/0511645 · arxiv_version: math/0511645v1 · doi: 10.48550/arxiv.math/0511645 · pith_short_12: W5CFK6EDM2TC · pith_short_16: W5CFK6EDM2TC4ZOV · pith_short_8: W5CFK6ED

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/W5CFK6EDM2TC4ZOVLXBFLRMIE7 \
  | 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: b74455788366a62e65d55dc255c58827c47e23ad66e80f85f7221ab191b48bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ac128f2812b96c3e2181aef76248072211dcdd5664ce46eff1a2d75f597574e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AT",
    "submitted_at": "2005-11-26T19:54:12Z",
    "title_canon_sha256": "ed1b4566d525c491d195dfc83814112181a8001db523117ba46f7aa1ec74a229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0511645",
    "kind": "arxiv",
    "version": 1
  }
}