Pith Number

pith:LH57U6H3

pith:2017:LH57U6H3PCTKKNRO4C2OQGWA7G

not attested not anchored not stored refs pending

Point distribution in compact metric spaces, III. Two-point homogeneous spaces

M.M.Skriganov

arxiv:1701.04545 v3 · 2017-01-17 · math.MG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LH57U6H3PCTKKNRO4C2OQGWA7G}

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	2026-05-18T00:24:39.815619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59fbfa78fb78a6a5362ee0b4e81ac0f98a328e48be8295f2b7487158100fb094

Aliases

arxiv: 1701.04545 · arxiv_version: 1701.04545v3 · doi: 10.48550/arxiv.1701.04545 · pith_short_12: LH57U6H3PCTK · pith_short_16: LH57U6H3PCTKKNRO · pith_short_8: LH57U6H3

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/LH57U6H3PCTKKNRO4C2OQGWA7G \
  | 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: 59fbfa78fb78a6a5362ee0b4e81ac0f98a328e48be8295f2b7487158100fb094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a8720bb741c61a83ffbc70643b1da7e1c6ca6bc89273bd421878938b02b9e08",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-01-17T06:50:20Z",
    "title_canon_sha256": "790e4076c6fcad0f0297d10e110425fa643a9fe6af2eb5c878376af6d016dbb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04545",
    "kind": "arxiv",
    "version": 3
  }
}