Pith Number

pith:AXGSQLOY

pith:2014:AXGSQLOYK6QO3K26KIHEQDZKTB

not attested not anchored not stored refs pending

Homotopically equivalent simple loops on 2-bridge spheres in Heckoid orbifolds for 2-bridge links (I)

Donghi Lee, Makoto Sakuma

arxiv:1402.6870 v2 · 2014-02-27 · math.GR · 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{AXGSQLOYK6QO3K26KIHEQDZKTB}

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	2026-05-18T02:52:33.894954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05cd282dd857a0edab5e520e480f2a9865d5c201e44db6d20ee6da1f5c26fd41

Aliases

arxiv: 1402.6870 · arxiv_version: 1402.6870v2 · doi: 10.48550/arxiv.1402.6870 · pith_short_12: AXGSQLOYK6QO · pith_short_16: AXGSQLOYK6QO3K26 · pith_short_8: AXGSQLOY

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/AXGSQLOYK6QO3K26KIHEQDZKTB \
  | 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: 05cd282dd857a0edab5e520e480f2a9865d5c201e44db6d20ee6da1f5c26fd41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adfd568ed7197d01aa31b109e37f88b9f50644365686847e21dff11df00b0472",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-02-27T11:48:55Z",
    "title_canon_sha256": "cc86c33b17fd01697a1f3894ad9c8c7629eb18b4b87d82672f2d7d6ecf878928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6870",
    "kind": "arxiv",
    "version": 2
  }
}